Linuxカーネルに、権限昇格、サービス拒否、または情報漏えいを引き起こす可能性がある、複数の脆弱性が見つかりました。

この更新されたアドバイザリのテキストでは、セキュリティ以外の追加的な変更や、新しいバイナリパッケージをインストールする必要性に関する注記に言及しています。

CVE-2019-0136

wifiソフトMAC実装（mac80211）がTDLS（Tunneled Direct Link Setup）のメッセージを適切に認証していなかったことが判明しました。
近くにいる攻撃者がサービス拒否（wifi接続の損失）を引き起こすためにこれを利用する可能性があります。

CVE-2019-9506

Daniele Antonioli氏、Nils Ole Tippenhauer氏、Kasper Rasmussen氏は、Bluetoothペアリングプロトコルに「KNOB攻撃」と呼ばれる脆弱性があることを発見しました。ペアリング中に、近くにいる攻撃者がこれを利用して、ペアリング機器間で使用される暗号化を弱めた上で、その間の通信を盗聴したり、なりすましを働いたりする可能性があります。

この更新は、56ビットの最小暗号化キー長を要求することで、攻撃を緩和します。

CVE-2019-11487

Jann Horn氏は、FUSE（Filesystem-in-Userspace）機能を利用してページ参照カウントで整数オーバーフローを引き起こし、メモリ解放後使用が発生する可能性があることを発見しました。十分な物理メモリのあるシステムで、任意のFUSEマウントの作成を許可されたローカルユーザーが、これを権限昇格に使用する可能性があります。

デフォルトでは、権限のないユーザーはfusermountを介してのみFUSEファイルシステムをマウントできます。これにより、作成されるマウント数が制限され、この問題は完全に緩和されるはずです。

CVE-2019-15211

syzkallerツールにより、radio-raremonoドライバーに、メモリ解放後使用を引き起こす可能性のあるバグが発見されました。USBデバイスを追加したり削除したりできる攻撃者が、これを利用してサービス拒否（メモリの破損やクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15212

syzkallerツールにより、複数のデバイスがバインドされている場合にrio500ドライバーが正しく動作しないことが判明しました。USBデバイスを追加できる攻撃者が、これを利用してサービス拒否（メモリの破損やクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15215

syzkallerツールにより、cpia2-usbドライバーに、メモリ解放後使用を引き起こす可能性のあるバグが発見されました。USBデバイスを追加したり削除したりできる攻撃者が、これを利用してサービス拒否（メモリの破損やクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15216

syzkallerツールにより、yurexドライバーに、メモリ解放後使用を引き起こす可能性のあるバグが発見されました。USBデバイスを追加したり削除したりできる攻撃者が、これを利用してサービス拒否（メモリの破損やクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15218

syzkallerツールは、smsusbドライバーが、USBデバイスに期待されるエンドポイントがあることを検証せず、NULLポインタデリファレンスが発生する可能性があることを発見しました。USBデバイスを追加できる攻撃者が、これを利用してサービス拒否（バグ/oops）を引き起こす可能性があります。

CVE-2019-15219

syzkallerツールは、sisusbvgaドライバーのデバイス初期化エラーにより、NULLポインターデリファレンスが発生する可能性があることを発見しました。USBデバイスを追加できる攻撃者が、これを利用してサービス拒否（バグ/oops）を引き起こす可能性があります。

CVE-2019-15220

syzkallerツールは、p54usbドライバーに、メモリ解放後使用を引き起こす可能性のある競合状態が発見しました。USBデバイスを追加したり削除したりできる攻撃者が、これを利用してサービス拒否（メモリの破損やクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15221

syzkallerツールにより、line6ドライバーがUSBデバイスの最大パケットサイズを検証していなかったため、ヒープバッファーオーバーランが発生する可能性のあることが判明しました。USBデバイスを追加できる攻撃者が、これを利用してサービス拒否（メモリの破損やクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15292

Hulk Robotツールは、Appletalkプロトコルの実装でエラーチェックの欠落を発見しました。これにより、メモリ解放後使用が発生する可能性があります。これによるセキュリティ上の影響は不明です。

CVE-2019-15538

Benjamin Moody氏は、chgrpコマンドがディスククウォータのために失敗した後、XFS上の操作がハングアップすることを報告しました。ローカルユーザーが、これを利用してサービス拒否を引き起こす可能性があります。

CVE-2019-15666

Hulk Robotツールは、ネットワーク変換（xfrm）レイヤーに不適切な範囲チェックを発見しました。これにより、境界外メモリアクセスが発生する可能性があります。
（任意のユーザー名前空間で）CAP_NET_ADMIN機能を持つユーザーは、これを利用して、サービス拒否（メモリの破損またはクラッシュ）や、権限昇格を引き起こす可能性があります。

CVE-2019-15807

Jian Luo氏は、シリアル接続SCSIライブラリ（libsas）が、SASエキスパンダーを超えるデバイスを発見するという失敗を適切に処理していなかったことを報告しました。これによりリソース漏洩およびクラッシュ（バグ）が発生する可能性があります。これによるセキュリティ上の影響は不明です。

CVE-2019-15924

Hulk Robotツールは、fm10kイーサネットドライバーにエラーチェックの欠落を見つけました。これにより、NULLポインタデリファレンスとクラッシュ（バグ/oops）が発生する可能性があります。これによるセキュリティ上の影響は不明です。

CVE-2019-15926

ath6kl wifiドライバーが、受信した制御パケット内のトラフィッククラス番号を一貫して検証せず、境界外メモリアクセスが発生することが判明しました。同じwifiネットワーク上の近くにいる攻撃者がこれを利用して、サービス拒否（クラッシュ）や、権限昇格を引き起こす可能性があります。

Debian 8「Jessie」では、これらの問題はバージョン4.9.189-3で修正されました。このバージョンには、Debianのバグ#930904も修正されています。その他の修正は、アップストリームの安定版更新プログラムに含まれています。

お使いのlinux-4.9、およびlinux-latest-4.9パッケージをアップグレードすることを推奨します。バイナリパッケージ名が変わったため、「apt-get upgrade」--with-new-pkgsまたは「apt upgrade」を使う必要があります。

注: Tenable Network Securityは、前述の記述ブロックをDLAセキュリティアドバイザリから直接抽出しています。Tenableでは、新たな問題を持ち込まずに、できる限り自動的に整理して書式設定するようにしています。

リモートの Redhat Enterprise Linux 7 ホストにインストールされているパッケージは、RHSA-2020: 3220アドバイザリに記載されている複数の脆弱性の影響を受けます。

  - kernel: Intel(R) PROSet/Wireless WiFi ソフトウェアドライバーの不十分なアクセスコントロールにより、認証されていないユーザーが、隣接するアクセスを介してサービス拒否を引き起こす可能性があります (CVE-2019-0136)

  - kernel: drivers/hid/usbhid/hiddev.cドライバーの悪意のあるUSBデバイスに起因するメモリ解放後使用（Use After Free）（CVE-2019-19527）

  - kernel: kernel: mremap中にDAX HugePageが考慮されない（CVE-2020-10757）

  - kernel: drivers/net/wireless/marvell/mwifiex/scan.cのmwifiex_cmd_append_vsie_tlv関数におけるバッファオーバーフロー（CVE-2020-12653）

  - kernel: drivers/net/wireless/marvell/mwifiex/wmm.cのmwifiex_ret_wmm_get_status関数にヒープベースのバッファオーバーフロー（CVE-2020-12654）

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションの自己報告されたバージョン番号にのみ依存しています。

リモートの CentOS Linux 7 ホストに、RHSA-2020:3220 アドバイザリに記載されている複数の脆弱性の影響を受けるパッケージがインストールされています。

  - バージョン 21.10より前の Intel(R) PROSet/Wireless WiFi ソフトウェアドライバーの不十分なアクセスコントロールにより、認証されていないユーザーが、隣接するアクセスを介してサービス拒否を引き起こす可能性があります。(CVE-2019-0136)

  - 5.2.10より前の Linux カーネルにおいて、drivers/hid/usbhid/hiddev.c ドライバーに、悪質な USB デバイスによって引き起こされる可能性のある Use-After-Free (メモリ解放後使用) のバグがあります。(別名 CID-9c09b214f30e) (CVE-2019-19527)

  - Linux カーネルの 4.5-rc1 以降のバージョンで、mremap によって DAX Huge Pages が処理される方法で欠陥が見つかりました。
    この欠陥により、DAX が有効になっているストレージにアクセスできるローカル攻撃者が、システム上で自分の権限を昇格させる可能性があります。(CVE-2020-10757)

  - 5.5.4 より前の Linux カーネルで問題が発見されました。drivers/net/wireless/marvell/mwifiex/scan.c の mwifiex_cmd_append_vsie_tlv() 関数により、ローカルユーザーが権限を取得したり、不適切な memcpy とバッファオーバーフローによりサービス拒否を引き起こしたりする可能性があります (別名 CID-b70261a288ea)。(CVE-2020-12653)

  - 5.5.4より前のLinuxカーネルに問題が見つかりました。drivers/net/wireless/marvell/mwifiex/wmm.cのdrivers/net/wireless/marvell/mwifiex/wmm.cにより、不適切なmemcpy(別名CID-3a9b153c5591)が原因で、リモートAPがヒープベースのバッファオーバーフローをトリガーする可能性があります。(CVE-2020-12654)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

リモートの SUSE Linux SLES12 / SLES_SAP12 ホストには、SUSE-SU-2022:0362-1 のアドバイザリに記載された複数の脆弱性の影響を受けるパッケージがインストールされています。

  - 4.17より前の Linux カーネルの BPF サブシステムは、内部の命令が複数の BPF 命令への大幅な拡張を必要とする命令シーケンスでの長いジャンプがある状況を不適切に処理しており、オーバーフローを引き起こしていました。これは、kernel/bpf/core.c および net/core/filter.c に影響します。
    (CVE-2018-25020)

  - バージョン 21.10より前の Intel(R) PROSet/Wireless WiFi ソフトウェアドライバーの不十分なアクセスコントロールにより、認証されていないユーザーが、隣接するアクセスを介してサービス拒否を引き起こす可能性があります。(CVE-2019-0136)

  - Linux カーネルバージョンv5.12-rc5のnet/x25/af_x25.c にあるx25_bindに、領域外 (OOB) メモリアクセスの欠陥が見つかりました。領域チェックに失敗すると、システムのユーザーアカウントを持つローカルの攻撃者が領域外メモリにアクセスし、システムクラッシュや内部カーネル情報の漏洩を引き起こす可能性があります。
    この脆弱性が最大の脅威となるのは、機密性と整合性、ならびにシステムの可用性です。(CVE-2020-35519)

  - ip6_output.c の ip6_xmit に、メモリ解放後使用 (Use-After-Free) による領域外書き込みの可能性があります。これにより、システム実行権限が必要なローカルでの権限昇格が引き起こされる可能性があります。悪用はユーザーの操作を必要としません。製品:  Android。バージョン: Android カーネルAndroid ID: A-168607263。参照:
    Upstream カーネル (CVE-2021-0935)

  - 不正なバックエンドにより、高頻度のイベントを介してゲストの DoS が引き起こされる可能性があります。この CNA 情報レコードは複数の CVE に関連しています。テキストは、どの側面 / 脆弱性がどの CVE に対応するかを説明します。Xen は、通常はドライバードメインと呼ばれる、権限のない通常のゲストで PV バックエンドを実行する機能を提供します。
    ドライバードメインで PV バックエンドを実行することには、1 つの主要なセキュリティ上の利点があります: ドライバードメインが侵害された場合、システムを乗っ取る権限がありません。ただし、長い時間割り込みを処理しようとするため、悪意のあるドライバードメインが高頻度でイベントを送信することで他のゲストを攻撃し、サービス拒否を引き起こす可能性があります。影響を受けるバックエンドは 3 つあります: * blkfront パッチ 1、CVE-2021-28711 * netfront パッチ 2、CVE-2021-28712 * hvc_xen (コンソール) パッチ 3、(CVE-2021-28713CVE-2021-28711、CVE-2021-28712、CVE-2021-28713)

  - ゲストは、Linux netback ドライバーに、大量のカーネルメモリを占有させることができます。この CNA 情報レコードは、複数の CVE に関連しています。テキストは、どの側面 / 脆弱性がどの CVE に対応するかを説明しています。Linux カーネルの netback ドライバーのゲストの受信データパケットは、ゲストがそれらを処理する準備ができるまでバッファリングされます。過剰なデータの蓄積を回避するための対策がいくつかありますが、ゲストによってバイパスされる可能性があります: インターフェースが停止したと見なされる前に、インターフェースのクライアント側が新しいパケットの消費を停止できる時間のタイムアウトがありますが、このタイムアウトはかなり長くなります (デフォルトでは 60 秒)。
    高速インターフェースで UDP 接続を使用すると、その時間内に数ギガバイトのデータを簡単に蓄積できます。
    (CVE-2021-28715) ゲストが RX キューリングページに 1 つだけの空きスロットを持つように管理し、次のパッケージに複数の空きスロットが必要な場合、タイムアウトがトリガーされないことさえあります。これは、GSO、XDP、またはソフトウェアハッシングを使用した場合に発生する可能性があります。(CVE-2021-28714) (CVE-2021-28715)

  - バージョン 3.17.3より前 Linux の Intel(R) Ethernet ixgbe ドライバーの入力検証が不適切なため、認証されたユーザーがローカルアクセスを介してサービス拒否を引き起こす可能性があります。(CVE-2021-33098)

  -ユーザーが悪意のあるHCI TTY Bluetoothデバイスをアタッチする際に、Linux カーネルHCIデバイス初期化サブシステムに二重解放のメモリ破損の欠陥が見つかりました。ローカルユーザーがこの欠陥を使用して、システムをクラッシュする可能性があります。この欠陥は3.13から始まるすべての Linux カーネルバージョンに影響を与えます。(CVE-2021-3564)

  - configfs.c の gadget_dev_desc_UDC_show で、競合状態によりカーネルヒープメモリが漏洩する可能性があります。これにより、システム実行権限が必要なローカルでの情報漏洩が引き起こされる可能性があります。
    悪用はユーザーの操作を必要としません。製品:  Android。バージョン: Android カーネルAndroid ID:
    A-160822094。参照: Upstream カーネル (CVE-2021-39648)

  - ufshcd.c の ufshcd_eh_device_reset_handler では、境界チェックが欠落しているために領域外読み取りが発生する可能性があります。これにより、システム実行権限が必要なローカルでの情報漏洩が引き起こされる可能性があります。
    悪用はユーザーの操作を必要としません。製品:  Android。バージョン: Android カーネルAndroid ID:
    A-194696049。参照: Upstream カーネル (CVE-2021-39657)

  - ユーザーが shmget() を使用してメモリの一部の領域を 2 回マッピングするときの Linux カーネルの hugetlbfs メモリ使用率にメモリリークの欠陥が見つかりました。この欠陥は、一部のメモリページの障害である PUD アラインメントに分類されます。ローカルユーザーがこの欠陥を利用して、一部のデータに不正アクセスする可能性があります。(CVE-2021-4002)

  - Unix ドメインソケットファイルハンドラーの Linux カーネルのガベージコレクションで、ユーザーが close() と fget() を同時に呼び出し、競合状態をトリガーする可能性のある方法で、read-after-free メモリ欠陥が見つかりました。この欠陥により、ローカル ユーザーがシステムをクラッシュさせたり、システム上で権限を昇格させたりする可能性があります。
    この欠陥は、5.16-rc4 より前の Linux カーネルバージョンに影響を与えます。(CVE-2021-4083)

  - Linux カーネルの fs/btrfs/extent-tree.c の btrfs_alloc_tree_b に、btrfs での不適切なロック操作による脆弱性が見つかりました。この欠陥では、ローカル権限を持つユーザーが、デッドロックの問題によりサービス拒否 (DOS) を引き起こす可能性があります。(CVE-2021-4149)

  - XFS ファイルシステムの XFS_IOC_ALLOCSP IOCTL でサイズが調整されていないファイルのサイズ増加が可能な方法で、データ漏洩の欠陥が見つかりました。ローカルの攻撃者がこの欠陥を利用して、アクセスできない XFS ファイルシステムのデータを漏洩する可能性があります。(CVE-2021-4155)

  - Linux カーネルのコントロールグループおよび名前空間サブシステムのファイルハンドラーへの権限のない書き込みが、cgroup によって制御され、権限の高い親プロセスを持つ一部の権限の低いプロセスにユーザーがアクセスできる方法で見つかりました。これは、実際には、コントロールグループの cgroup2 バージョンと cgroup1 バージョンの両方です。ローカルユーザーはこの欠陥を利用して、システムをクラッシュしたり、システム上で権限を昇格したりする可能性があります。(CVE-2021-4197)

  - Linux カーネルの NFC Controller Interface (NCI) の net/nfc/nci/core.c の nci_request にメモリ解放後使用 (use-after-free) の欠陥が見つかりました。この欠陥により、ユーザー権限を持つローカルの攻撃者が、デバイスの削除中にデータ競合の問題を引き起こし、権限昇格の問題を引き起こす可能性があります。(CVE-2021-4202)

  - 5.15.2までの Linux カーネルで、drivers/net/wireless/marvell/mwifiex/usb.c の mwifiex_usb_recv により、攻撃者 (細工されたUSBデバイスを接続できる) がサービス拒否 (skb_over_panic) を引き起こす可能性があります。
    (CVE-2021-43976)

  - 5.15.8までの Linux カーネルの net/phonet/pep.c の pep_sock_accept に、参照カウントの漏洩があります。
    (CVE-2021-45095)

  - 5.13.3より前の Linux カーネルの IPv6 実装では、net/ipv6/output_core.c に情報漏洩があります。これは、ハッシュテーブルの特定の使用によるものです。このテーブルは大きなものですが、IPv6 ベースの攻撃者が多数の IPv6 ソースアドレス間で通常選択できるということが適切に考慮されていません。(CVE-2021-45485)

  - 5.12.4より前の Linux カーネルの IPv4 実装では、ハッシュテーブルが非常に小さいため、net/ipv4/route.c に情報漏洩があります。(CVE-2021-45486)

  - Linux カーネルの GPU i915 カーネルドライバー機能に、ランダムメモリアクセスの欠陥が見つかりました。ユーザーが GPU で悪意のあるコードを実行する可能性があります。この欠陥により、ローカル ユーザーがシステムをクラッシュさせたり、システム上で権限を昇格させたりする可能性があります。(CVE-2022-0330)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションの自己報告されたバージョン番号にのみ依存しています。

リモートの SUSE Linux SLES12 / SLES_SAP12 ホストには、SUSE-SU-2022:0325-1 のアドバイザリに記載された複数の脆弱性の影響を受けるパッケージがインストールされています。

  - 4.17より前の Linux カーネルの BPF サブシステムは、内部の命令が複数の BPF 命令への大幅な拡張を必要とする命令シーケンスでの長いジャンプがある状況を不適切に処理しており、オーバーフローを引き起こしていました。これは、kernel/bpf/core.c および net/core/filter.c に影響します。
    (CVE-2018-25020)

  - バージョン 21.10 より前の Intel(R) PROSet/Wireless WiFi ソフトウェアドライバーの不十分なアクセスコントロールにより、認証されていないユーザーが、隣接するアクセスを介してサービス拒否を引き起こす可能性があります。(CVE-2019-0136)

  - Linux カーネルに脆弱性が見つかりました。llcp_sock_bind() で refcount が漏洩して、メモリ解放後使用 (Use-After-Free) が引き起こされ、権限昇格が発生する可能性があります。(CVE-2020-25670)

  - Linux カーネルに脆弱性が見つかりました。llcp_sock_connect() で refcount が漏洩して、メモリ解放後使用 (Use-After-Free) が引き起こされ、権限昇格が発生する可能性があります。(CVE-2020-25671)

  - llcp_sock_connectのLinux カーネルに、メモリリークの脆弱性が見つかりました(CVE-2020-25672)

  - Linux カーネルに脆弱性が見つかりました。llcp_sock_connect() で非ブロックソケットが漏洩して、最終的にはシステムがハングアップします。(CVE-2020-25673)

  - 特定のタイミングで細工されたトラフィックにより、WLAN デバイスで内部エラーが発生し、不適切なレイヤー 2 Wi-Fi 暗号化が発生する可能性があります。これにより、Snapdragon Auto、Snapdragon Compute、Snapdragon Connectivity、Snapdragon コンシューマー IOT、Snapdragon 産業 IOT、Snapdragon Mobile、Snapdragon ボイス＆ミュージック、Snapdragon ウェアラブル、Snapdragon 有線インフラおよびネットワーキング APQ8053、IPQ4019、IPQ8064、MSM8909W、MSM8996AU、QCA9531、QCN5502、QCS405、SDX20、SM6150、SM7150 のディスクリートトラフィックで情報漏洩が起きる可能性があります。(CVE-2020-3702)

  - 5.12.4より前の Linux カーネルでは、nfc ソケットにメモリ解放後使用 (Use-After-Free) の脆弱性があるため、ローカルの攻撃者が権限を昇格する可能性があります。通常の構成では、この問題は、CAP_NET_RAWを実行する権限のあるローカルユーザーのみが発生させることができます。(CVE-2021-23134)

  - Linux カーネルの FireDTV メディアカードドライバーに、ユーザーが CA_SEND_MSG ioctl を呼び出すヒープベースのバッファオーバーフローの欠陥が見つかりました。この欠陥により、ホストのマシンのローカル ユーザーがシステムをクラッシュさせたり、システム上で権限を昇格させたりする可能性があります。この脆弱性が最大の脅威となるのは、機密性と整合性、ならびにシステムの可用性です。(CVE-2021-42739)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションが自己報告するバージョン番号にのみ依存していることに注意してください。

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

This updated advisory text mentions the additional non-security changes and notes the need to install new binary packages.

CVE-2019-0136

It was discovered that the wifi soft-MAC implementation (mac80211) did not properly authenticate Tunneled Direct Link Setup (TDLS) messages.
A nearby attacker could use this for denial of service (loss of wifi connectivity).

CVE-2019-9506

Daniele Antonioli, Nils Ole Tippenhauer, and Kasper Rasmussen discovered a weakness in the Bluetooth pairing protocols, dubbed the 'KNOB attack'. An attacker that is nearby during pairing could use this to weaken the encryption used between the paired devices, and then to eavesdrop on and/or spoof communication between them.

This update mitigates the attack by requiring a minimum encryption key length of 56 bits.

CVE-2019-11487

Jann Horn discovered that the FUSE (Filesystem-in-Userspace) facility could be used to cause integer overflow in page reference counts, leading to a use-after-free. On a system with sufficient physical memory, a local user permitted to create arbitrary FUSE mounts could use this for privilege escalation.

By default, unprivileged users can only mount FUSE filesystems through fusermount, which limits the number of mounts created and should completely mitigate the issue.

CVE-2019-15211

The syzkaller tool found a bug in the radio-raremono driver that could lead to a use-after-free. An attacker able to add and remove USB devices could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15212

The syzkaller tool found that the rio500 driver does not work correctly if more than one device is bound to it. An attacker able to add USB devices could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15215

The syzkaller tool found a bug in the cpia2_usb driver that leads to a use-after-free. An attacker able to add and remove USB devices could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15216

The syzkaller tool found a bug in the yurex driver that leads to a use-after-free. An attacker able to add and remove USB devices could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15218

The syzkaller tool found that the smsusb driver did not validate that USB devices have the expected endpoints, potentially leading to a NULL pointer dereference. An attacker able to add USB devices could use this to cause a denial of service (BUG/oops).

CVE-2019-15219

The syzkaller tool found that a device initialisation error in the sisusbvga driver could lead to a NULL pointer dereference. An attacker able to add USB devices could use this to cause a denial of service (BUG/oops).

CVE-2019-15220

The syzkaller tool found a race condition in the p54usb driver which could lead to a use-after-free. An attacker able to add and remove USB devices could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15221

The syzkaller tool found that the line6 driver did not validate USB devices' maximum packet sizes, which could lead to a heap buffer overrun. An attacker able to add USB devices could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15292

The Hulk Robot tool found missing error checks in the Appletalk protocol implementation, which could lead to a use-after-free. The security impact of this is unclear.

CVE-2019-15538

Benjamin Moody reported that operations on XFS hung after a chgrp command failed due to a disk quota. A local user on a system using XFS and disk quotas could use this for denial of service.

CVE-2019-15666

The Hulk Robot tool found an incorrect range check in the network transformation (xfrm) layer, leading to out-of-bounds memory accesses.
A local user with CAP_NET_ADMIN capability (in any user namespace) could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

CVE-2019-15807

Jian Luo reported that the Serial Attached SCSI library (libsas) did not correctly handle failure to discover devices beyond a SAS expander. This could lead to a resource leak and crash (BUG). The security impact of this is unclear.

CVE-2019-15924

The Hulk Robot tool found a missing error check in the fm10k Ethernet driver, which could lead to a NULL pointer dereference and crash (BUG/oops). The security impact of this is unclear.

CVE-2019-15926

It was found that the ath6kl wifi driver did not consistently validate traffic class numbers in received control packets, leading to out-of-bounds memory accesses. A nearby attacker on the same wifi network could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.

For Debian 8 'Jessie', these problems have been fixed in version 4.9.189-3. This version also includes a fix for Debian bug #930904, and other fixes included in upstream stable updates.

We recommend that you upgrade your linux-4.9 and linux-latest-4.9 packages. You will need to use 'apt-get upgrade --with-new-pkgs' or 'apt upgrade' as the binary package names have changed.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:14905-1 advisory.

  - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may     allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)

  - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a     certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)

  - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could     happen if removing device (that is not common to remove video card physically without power-off, but same     happens if unbind the driver). (CVE-2020-27820)

  - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may     cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl     (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)

  - A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size     increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS     filesystem otherwise not accessible to them. (CVE-2021-4155)

  - pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.
    (CVE-2021-45095)

  - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may     allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)

  - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an     authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)

  - A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the     kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups     v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
    (CVE-2022-0492)

  - A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way     user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw     to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2. (CVE-2022-0617)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3220 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: kernel: DAX hugepages not considered during mremap (CVE-2020-10757)

    * kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in     drivers/net/wireless/marvell/mwifiex/scan.c (CVE-2020-12653)

    * kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function in     drivers/net/wireless/marvell/mwifiex/wmm.c (CVE-2020-12654)

    * kernel: use-after-free caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver     (CVE-2019-19527)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * RHEL7.7 - scsi: ibmvfc: Avoid loss of all paths during SVC node reboot (BZ#1830889)

    * [DELL EMC 7.8 BUG bnxt_en] Error messages related to hwrm observed for BCM 57504 under dmesg in RHEL 7.8     (BZ#1834190)

    * kernel: provide infrastructure to support dual-signing of the kernel (foundation to help address     CVE-2020-10713) (BZ#1837429)

    * RHEL7.7 - Request: retrofit kernel commit f82b4b6 to RHEL 7.7/7.8 3.10 kernels. (BZ#1838602)

    * kipmi thread high CPU consumption when performing BMC firmware upgrade (BZ#1841825)

    * RHEL7.7 - virtio-blk: fix hw_queue stopped on arbitrary error (kvm) (BZ#1842994)

    * rhel 7 infinite blocked waiting on inode_dio_wait in nfs (BZ#1845520)

    * http request is taking more time for endpoint running on different host via nodeport service     (BZ#1847333)

    * ext4: change LRU to round-robin in extent status tree shrinker (BZ#1847343)

    * libaio is returning duplicate events (BZ#1850055)

    * After upgrade to 3.9.89 pod containers with CPU limits fail to start due to cgroup error (BZ#1850500)

    * Fix dpdk regression introduced by bz1837297 (BZ#1852245)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3220 advisory.

  - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may     allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)

  - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB     device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e. (CVE-2019-19527)

  - A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages.
    This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the     system. (CVE-2020-10757)

  - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in     drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of     service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea. (CVE-2020-12653)

  - An issue was found in Linux kernel before 5.5.4. mwifiex_ret_wmm_get_status() in     drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow     because of an incorrect memcpy, aka CID-3a9b153c5591. (CVE-2020-12654)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4118-1 advisory.

    It was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow     vulnerability. A local attacker could use this to cause a denial of service. (CVE-2018-13053)

    Wen Xu discovered that the XFS filesystem implementation in the Linux kernel did not properly track inode     validations. An attacker could use this to construct a malicious XFS image that, when mounted, could cause     a denial of service (system crash). (CVE-2018-13093)

    Wen Xu discovered that the f2fs file system implementation in the Linux kernel did not properly validate     metadata. An attacker could use this to construct a malicious f2fs image that, when mounted, could cause a     denial of service (system crash). (CVE-2018-13096, CVE-2018-13097, CVE-2018-13098, CVE-2018-13099,     CVE-2018-13100, CVE-2018-14614, CVE-2018-14615, CVE-2018-14616)

    Wen Xu and Po-Ning Tseng discovered that btrfs file system implementation in the Linux kernel did not     properly validate metadata. An attacker could use this to construct a malicious btrfs image that, when     mounted, could cause a denial of service (system crash). (CVE-2018-14609, CVE-2018-14610, CVE-2018-14611,     CVE-2018-14612, CVE-2018-14613)

    Wen Xu discovered that the HFS+ filesystem implementation in the Linux kernel did not properly handle     malformed catalog data in some situations. An attacker could use this to construct a malicious HFS+ image     that, when mounted, could cause a denial of service (system crash). (CVE-2018-14617)

    Vasily Averin and Pavel Tikhomirov discovered that the cleancache subsystem of the Linux kernel did not     properly initialize new files in some situations. A local attacker could use this to expose sensitive     information. (CVE-2018-16862)

    Hui Peng and Mathias Payer discovered that the Option USB High Speed driver in the Linux kernel did not     properly validate metadata received from the device. A physically proximate attacker could use this to     cause a denial of service (system crash). (CVE-2018-19985)

    Hui Peng and Mathias Payer discovered that the USB subsystem in the Linux kernel did not properly handle     size checks when handling an extra USB descriptor. A physically proximate attacker could use this to cause     a denial of service (system crash). (CVE-2018-20169)

    Zhipeng Xie discovered that an infinite loop could be triggered in the CFS Linux kernel process scheduler.
    A local attacker could possibly use this to cause a denial of service. (CVE-2018-20784)

    It was discovered that a use-after-free error existed in the block layer subsystem of the Linux kernel     when certain failure conditions occurred. A local attacker could possibly use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2018-20856)

    Eli Biham and Lior Neumann discovered that the Bluetooth implementation in the Linux kernel did not     properly validate elliptic curve parameters during Diffie-Hellman key exchange in some situations. An     attacker could use this to expose sensitive information. (CVE-2018-5383)

    It was discovered that the Intel Wi-Fi device driver in the Linux kernel did not properly validate certain     Tunneled Direct Link Setup (TDLS). A physically proximate attacker could use this to cause a denial of     service (Wi-Fi disconnect). (CVE-2019-0136)

    It was discovered that a heap buffer overflow existed in the Marvell Wireless LAN device driver for the     Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute     arbitrary code. (CVE-2019-10126)

    It was discovered that the Bluetooth UART implementation in the Linux kernel did not properly check for     missing tty operations. A local attacker could use this to cause a denial of service. (CVE-2019-10207)

    Amit Klein and Benny Pinkas discovered that the Linux kernel did not sufficiently randomize IP ID values     generated for connectionless networking protocols. A remote attacker could use this to track particular     Linux devices. (CVE-2019-10638)

    Amit Klein and Benny Pinkas discovered that the location of kernel addresses could be exposed by the     implementation of connection-less network protocols in the Linux kernel. A remote attacker could possibly     use this to assist in the exploitation of another vulnerability in the Linux kernel. (CVE-2019-10639)

    Adam Zabrocki discovered that the Intel i915 kernel mode graphics driver in the Linux kernel did not     properly restrict mmap() ranges in some situations. A local attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2019-11085)

    It was discovered that an integer overflow existed in the Linux kernel when reference counting pages,     leading to potential use-after-free issues. A local attacker could use this to cause a denial of service     (system crash) or possibly execute arbitrary code. (CVE-2019-11487)

    Jann Horn discovered that a race condition existed in the Linux kernel when performing core dumps. A local     attacker could use this to cause a denial of service (system crash) or expose sensitive information.
    (CVE-2019-11599)

    It was discovered that a null pointer dereference vulnerability existed in the LSI Logic MegaRAID driver     in the Linux kernel. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2019-11810)

    It was discovered that a race condition leading to a use-after-free existed in the Reliable Datagram     Sockets (RDS) protocol implementation in the Linux kernel. The RDS protocol is disabled via blocklist by     default in Ubuntu.

    If enabled, a local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2019-11815)

    It was discovered that the ext4 file system implementation in the Linux kernel did not properly zero out     memory in some situations. A local attacker could use this to expose sensitive information (kernel     memory). (CVE-2019-11833)

    It was discovered that the Bluetooth Human Interface Device Protocol (HIDP) implementation in the Linux     kernel did not properly verify strings were NULL terminated in certain situations. A local attacker could     use this to expose sensitive information (kernel memory). (CVE-2019-11884)

    It was discovered that a NULL pointer dereference vulnerabilty existed in the Near-field communication     (NFC) implementation in the Linux kernel. An attacker could use this to cause a denial of service (system     crash). (CVE-2019-12818)

    It was discovered that the MDIO bus devices subsystem in the Linux kernel improperly dropped a device     reference in an error condition, leading to a use-after-free. An attacker could use this to cause a denial     of service (system crash). (CVE-2019-12819)

    It was discovered that a NULL pointer dereference vulnerability existed in the Near-field communication     (NFC) implementation in the Linux kernel. A local attacker could use this to cause a denial of service     (system crash). (CVE-2019-12984)

    Jann Horn discovered a use-after-free vulnerability in the Linux kernel when accessing LDT entries in some     situations. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2019-13233)

    Jann Horn discovered that the ptrace implementation in the Linux kernel did not properly record     credentials in some situations. A local attacker could use this to cause a denial of service (system     crash) or possibly gain administrative privileges. (CVE-2019-13272)

    It was discovered that the GTCO tablet input driver in the Linux kernel did not properly bounds check the     initial HID report sent by the device. A physically proximate attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2019-13631)

    It was discovered that the floppy driver in the Linux kernel did not properly validate meta data, leading     to a buffer overread. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2019-14283)

    It was discovered that the floppy driver in the Linux kernel did not properly validate ioctl() calls,     leading to a division-by-zero. A local attacker could use this to cause a denial of service (system     crash). (CVE-2019-14284)

    Tuba Yavuz discovered that a race condition existed in the DesignWare USB3 DRD Controller device driver in     the Linux kernel. A physically proximate attacker could use this to cause a denial of service.
    (CVE-2019-14763)

    It was discovered that an out-of-bounds read existed in the QLogic QEDI iSCSI Initiator Driver in the     Linux kernel. A local attacker could possibly use this to expose sensitive information (kernel memory).
    (CVE-2019-15090)

    It was discovered that the Raremono AM/FM/SW radio device driver in the Linux kernel did not properly     allocate memory, leading to a use-after-free. A physically proximate attacker could use this to cause a     denial of service or possibly execute arbitrary code. (CVE-2019-15211)

    It was discovered at a double-free error existed in the USB Rio 500 device driver for the Linux kernel. A     physically proximate attacker could use this to cause a denial of service. (CVE-2019-15212)

    It was discovered that a race condition existed in the Advanced Linux Sound Architecture (ALSA) subsystem     of the Linux kernel, leading to a potential use-after-free. A physically proximate attacker could use this     to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15214)

    It was discovered that a race condition existed in the CPiA2 video4linux device driver for the Linux     kernel, leading to a use-after-free. A physically proximate attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2019-15215)

    It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux     kernel. A physically proximate attacker could use this to cause a denial of service (system crash).
    (CVE-2019-15220)

    It was discovered that a use-after-free vulnerability existed in the AppleTalk implementation in the Linux     kernel if an error occurs during initialization. A local attacker could use this to cause a denial of     service (system crash). (CVE-2019-15292)

    It was discovered that the Empia EM28xx DVB USB device driver implementation in the Linux kernel contained     a use-after-free vulnerability when disconnecting the device. An attacker could use this to cause a denial     of service (system crash). (CVE-2019-2024)

    It was discovered that the USB video device class implementation in the Linux kernel did not properly     validate control bits, resulting in an out of bounds buffer read. A local attacker could use this to     possibly expose sensitive information (kernel memory). (CVE-2019-2101)

    It was discovered that the Marvell Wireless LAN device driver in the Linux kernel did not properly     validate the BSS descriptor. A local attacker could possibly use this to cause a denial of service (system     crash) or possibly execute arbitrary code. (CVE-2019-3846)

    Jason Wang discovered that an infinite loop vulnerability existed in the virtio net driver in the Linux     kernel. A local attacker in a guest VM could possibly use this to cause a denial of service in the host     system. (CVE-2019-3900)

    Daniele Antonioli, Nils Ole Tippenhauer, and Kasper B. Rasmussen discovered that the Bluetooth protocol     BR/EDR specification did not properly require sufficiently strong encryption key lengths. A physically     proximate attacker could use this to expose sensitive information. (CVE-2019-9506)

    It was discovered that the Appletalk IP encapsulation driver in the Linux kernel did not properly prevent     kernel addresses from being copied to user space. A local attacker with the CAP_NET_ADMIN capability could     use this to expose sensitive information. (CVE-2018-20511)

    It was discovered that a race condition existed in the USB YUREX device driver in the Linux kernel. A     physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15216)

    It was discovered that the Siano USB MDTV receiver device driver in the Linux kernel made improper     assumptions about the device characteristics. A physically proximate attacker could use this cause a     denial of service (system crash). (CVE-2019-15218)

    It was discovered that the Line 6 POD USB device driver in the Linux kernel did not properly validate data     size information from the device. A physically proximate attacker could use this to cause a denial of     service (system crash). (CVE-2019-15221)

    Muyu Yu discovered that the CAN implementation in the Linux kernel in some situations did not properly     restrict the field size when processing outgoing frames. A local attacker with CAP_NET_ADMIN privileges     could use this to execute arbitrary code. (CVE-2019-3701)

    Vladis Dronov discovered that the debug interface for the Linux kernel's HID subsystem did not properly     validate passed parameters in some situations. A local privileged attacker could use this to cause a     denial of service (infinite loop). (CVE-2019-3819)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The kernel package contains the Linux kernel (vmlinuz),     the core of any Linux operating system. The kernel     handles the basic functions of the operating system:
    memory allocation, process allocation, device input and     output, etc.Security Fix(es):** DISPUTED ** Multiple     integer overflows in the lzo1x_decompress_safe function     in lib/lzo/lzo1x_decompress_safe.c in the LZO     decompressor in the Linux kernel before 3.15.2 allow     context-dependent attackers to cause a denial of     service (memory corruption) via a crafted Literal Run.
    NOTE: the author of the LZO algorithms says 'the Linux     kernel is *not* affected media hype.'(CVE-2014-4608)A     certain backport in the TCP Fast Open implementation     for the Linux kernel before 3.18 does not properly     maintain a count value, which allow local users to     cause a denial of service (system crash) via the Fast     Open feature, as demonstrated by visiting the     chrome://flags/#enable-tcp-fast-open URL when using     certain 3.10.x through 3.16.x kernel builds, including     longterm-maintenance releases and ckt (aka Canonical     Kernel Team) builds.(CVE-2015-3332)An elevation of     privilege vulnerability in the kernel scsi driver.
    Product: Android. Versions: Android kernel. Android ID     A-65023233.(CVE-2017-13168)An issue was discovered in     drivers/i2c/i2c-core-smbus.c in the Linux kernel before     4.14.15. There is an out of bounds write in the     function i2c_smbus_xfer_emulated.(CVE-2017-18551)An     issue was discovered in net/ipv6/ip6mr.c in the Linux     kernel before 4.11. By setting a specific socket     option, an attacker can control a pointer in kernel     land and cause an inet_csk_listen_stop general     protection fault, or potentially execute arbitrary code     under certain circumstances. The issue can be triggered     as root (e.g., inside a default LXC container or with     the CAP_NET_ADMIN capability) or after namespace     unsharing. This occurs because sk_type and protocol are     not checked in the appropriate part of the ip6_mroute_*     functions. NOTE: this affects Linux distributions that     use 4.9.x longterm kernels before     4.9.187.(CVE-2017-18509)An issue was discovered in the     Linux kernel before 4.14.11. A double free may be     caused by the function allocate_trace_buffer in the     file kernel/trace/trace.c.(CVE-2017-18595)An issue was     discovered in the Linux kernel through 4.17.10. There     is a NULL pointer dereference and panic in     hfsplus_lookup() in fs/hfsplus/dir.c when opening a     file (that is purportedly a hard link) in an hfs+     filesystem that has malformed catalog data, and is     mounted read-only without a metadata     directory.(CVE-2018-14617)An issue was discovered in     write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in     the Linux kernel through 5.3.2. The cxgb4 driver is     directly calling dma_map_single (a DMA function) from a     stack variable. This could allow an attacker to trigger     a Denial of Service, exploitable if this driver is used     on an architecture for which this stack/DMA interaction     has security relevance.(CVE-2019-17075)Double free     vulnerability in the snd_usbmidi_create function in     sound/usb/midi.c in the Linux kernel before 4.5 allows     physically proximate attackers to cause a denial of     service (panic) or possibly have unspecified other     impact via vectors involving an invalid USB     descriptor.(CVE-2016-2384)fsamespace.c in the Linux     kernel through 3.16.1 does not properly restrict     clearing MNT_NODEV, MNT_NOSUID, and MNT_NOEXEC and     changing MNT_ATIME_MASK during a remount of a bind     mount, which allows local users to gain privileges,     interfere with backups and auditing on systems that had     atime enabled, or cause a denial of service (excessive     filesystem updating) on systems that had atime disabled     via a 'mount -o remount' command within a user     namespace.(CVE-2014-5207)fs/overlayfs/dir.c in the     OverlayFS filesystem implementation in the Linux kernel     before 4.6 does not properly verify the upper dentry     before proceeding with unlink and rename system-call     processing, which allows local users to cause a denial     of service (system crash) via a rename system call that     specifies a self-hardlink.(CVE-2016-6197)In the Linux     kernel before 4.1.4, a buffer overflow occurs when     checking userspace params in     drivers/media/dvb-frontends/cx24116.c. The maximum size     for a DiSEqC command is 6, according to the userspace     API. However, the code allows larger values such as     23.(CVE-2015-9289)In the Linux kernel through 5.3.2,     cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c     does not reject a long SSID IE, leading to a Buffer     Overflow.(CVE-2019-17133)Insufficient access control in     the Intel(R) PROSet/Wireless WiFi Software driver     before version 21.10 may allow an unauthenticated user     to potentially enable denial of service via adjacent     access.(CVE-2019-0136)Linux distributions that have not     patched their long-term kernels with     https://git.kernel.org/linus/a87938b2e246b81b4fb713edb3     71a9fa3c5c3c86 (committed on April 14, 2015). This     kernel vulnerability was fixed in April 2015 by commit     a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to     Linux 3.10.77 in May 2015), but it was not recognized     as a security threat. With     CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a     normal top-down address allocation strategy,     load_elf_binary() will attempt to map a PIE binary into     an address range immediately below mm->mmap_base.
    Unfortunately, load_elf_ binary() does not take account     of the need to allocate sufficient space for the entire     binary which means that, while the first PT_LOAD     segment is mapped below mm->mmap_base, the subsequent     PT_LOAD segment(s) end up being mapped above     mm->mmap_base into the are that is supposed to be the     'gap' between the stack and the     binary.(CVE-2017-1000253)Race condition in the     sclp_ctl_ioctl_sccb function in     drivers/s390/char/sclp_ctl.c in the Linux kernel before     4.6 allows local users to obtain sensitive information     from kernel memory by changing a certain length value,     aka a 'double fetch'     vulnerability.(CVE-2016-6130)rtl_p2p_noa_ie in drivers     et/wireless/realtek/rtlwifi/ps.c in the Linux kernel     through 5.3.6 lacks a certain upper-bound check,     leading to a buffer     overflow.(CVE-2019-17666)sound/core/timer.c in the     Linux kernel through 4.6 does not initialize certain r1     data structures, which allows local users to obtain     sensitive information from kernel stack memory via     crafted use of the ALSA timer interface, related to the     (1) snd_timer_user_ccallback and (2)     snd_timer_user_tinterrupt     functions.(CVE-2016-4578)Systems with microprocessors     utilizing speculative execution and branch prediction     may allow unauthorized disclosure of information to an     attacker with local user access via a side-channel     analysis.(CVE-2017-5753)The acm_probe function in     drivers/usb/class/cdc-acm.c in the Linux kernel before     4.5.1 allows physically proximate attackers to cause a     denial of service (NULL pointer dereference and system     crash) via a USB device without both a control and a     data endpoint descriptor.(CVE-2016-3138)The     arcmsr_iop_message_xfer function in     drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel     through 4.8.2 does not restrict a certain length field,     which allows local users to gain privileges or cause a     denial of service (heap-based buffer overflow) via an     ARCMSR_MESSAGE_WRITE_WQBUFFER control     code.(CVE-2016-7425)The ati_remote2_probe function in     drivers/input/misc/ati_remote2.c in the Linux kernel     before 4.5.1 allows physically proximate attackers to     cause a denial of service (NULL pointer dereference and     system crash) via a crafted endpoints value in a USB     device descriptor.(CVE-2016-2185)The     create_fixed_stream_quirk function in     sound/usb/quirks.c in the snd-usb-audio driver in the     Linux kernel before 4.5.1 allows physically proximate     attackers to cause a denial of service (NULL pointer     dereference or double free, and system crash) via a     crafted endpoints value in a USB device     descriptor.(CVE-2016-2184)The digi_port_init function     in drivers/usb/serial/digi_acceleport.c in the Linux     kernel before 4.5.1 allows physically proximate     attackers to cause a denial of service (NULL pointer     dereference and system crash) via a crafted endpoints     value in a USB device descriptor.(CVE-2016-3140)The     do_remount function in fsamespace.c in the Linux kernel     through 3.16.1 does not maintain the MNT_LOCK_READONLY     bit across a remount of a bind mount, which allows     local users to bypass an intended read-only restriction     and defeat certain sandbox protection mechanisms via a     'mount -o remount' command within a user     namespace.(CVE-2014-5206)The gtco_probe function in     drivers/input/tablet/gtco.c in the Linux kernel through     4.5.2 allows physically proximate attackers to cause a     denial of service (NULL pointer dereference and system     crash) via a crafted endpoints value in a USB device     descriptor.(CVE-2016-2187)The hub_activate function in     drivers/usb/core/hub.c in the Linux kernel before 4.3.5     does not properly maintain a hub-interface data     structure, which allows physically proximate attackers     to cause a denial of service (invalid memory access and     system crash) or possibly have unspecified other impact     by unplugging a USB hub device.(CVE-2015-8816)The     ims_pcu_parse_cdc_data function in     drivers/input/misc/ims-pcu.c in the Linux kernel before     4.5.1 allows physically proximate attackers to cause a     denial of service (system crash) via a USB device     without both a master and a slave     interface.(CVE-2016-3689)The Linux Kernel running on     AMD64 systems will sometimes map the contents of PIE     executable, the heap or ld.so to where the stack is     mapped allowing attackers to more easily manipulate the     stack. Linux Kernel version 4.11.5 is     affected.(CVE-2017-1000379)The powermate_probe function     in drivers/input/misc/powermate.c in the Linux kernel     before 4.5.1 allows physically proximate attackers to     cause a denial of service (NULL pointer dereference and     system crash) via a crafted endpoints value in a USB     device descriptor.(CVE-2016-2186)The signal     implementation in the Linux kernel before 4.3.5 on     powerpc platforms does not check for an MSR with both     the S and T bits set, which allows local users to cause     a denial of service (TM Bad Thing exception and panic)     via a crafted application.(CVE-2015-8844)The     snd_timer_user_params function in sound/core/timer.c in     the Linux kernel through 4.6 does not initialize a     certain data structure, which allows local users to     obtain sensitive information from kernel stack memory     via crafted use of the ALSA timer     interface.(CVE-2016-4569)The tm_reclaim_thread function     in arch/powerpc/kernel/process.c in the Linux kernel     before 4.4.1 on powerpc platforms does not ensure that     TM suspend mode exists before proceeding with a     tm_reclaim call, which allows local users to cause a     denial of service (TM Bad Thing exception and panic)     via a crafted application.(CVE-2015-8845)The VFS     subsystem in the Linux kernel 3.x provides an     incomplete set of requirements for setattr operations     that underspecifies removing extended privilege     attributes, which allows local users to cause a denial     of service (capability stripping) via a failed     invocation of a system call, as demonstrated by using     chown to remove a capability from the ping or Wireshark     dumpcap program.(CVE-2015-1350)The wacom_probe function     in drivers/input/tablet/wacom_sys.c in the Linux kernel     before 3.17 allows physically proximate attackers to     cause a denial of service (NULL pointer dereference and     system crash) via a crafted endpoints value in a USB     device descriptor.(CVE-2016-3139)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0362-1 advisory.

  - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an     instruction sequence where inner instructions require substantial expansions into multiple BPF     instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.
    (CVE-2018-25020)

  - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may     allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)

  - An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel     version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to     gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information.
    The highest threat from this vulnerability is to confidentiality, integrity, as well as system     availability. (CVE-2020-35519)

  - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could     lead to local escalation of privilege with System execution privileges needed. User interaction is not     needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:
    Upstream kernel (CVE-2021-0935)

  - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to     multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the     ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.
    Running PV backends in driver domains has one primary security advantage: if a driver domain gets     compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain     could try to attack other guests via sending events at a high frequency leading to a Denial of Service in     the guest due to trying to service interrupts for elongated amounts of time. There are three affected     backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch     3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)

  - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record     relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]     Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is     ready to process them. There are some measures taken for avoiding to pile up too much data, but those can     be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming     new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).
    Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.
    (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in     its RX queue ring page and the next package would require more than one free slot, which may be the case     when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28715)

  - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow     an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)

  - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in     the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the     system. This flaw affects all the Linux kernel versions starting from 3.13. (CVE-2021-3564)

  - In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a     race condition. This could lead to local information disclosure with System execution privileges needed.
    User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-160822094References: Upstream kernel (CVE-2021-39648)

  - In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing     bounds check. This could lead to local information disclosure with System execution privileges needed.
    User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:
    A-194696049References: Upstream kernel (CVE-2021-39657)

  - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some     regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the     memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)

  - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket     file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race     condition. This flaw allows a local user to crash the system or escalate their privileges on the system.
    This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)

  - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an     improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of     service (DOS) due to a deadlock problem. (CVE-2021-4149)

  - A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size     increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS     filesystem otherwise not accessible to them. (CVE-2021-4155)

  - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces     subsystem was found in the way users have access to some less privileged process that are controlled by     cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of     control groups. A local user could use this flaw to crash the system or escalate their privileges on the     system. (CVE-2021-4197)

  - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in     the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem     while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)

  - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows     an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).
    (CVE-2021-43976)

  - pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.
    (CVE-2021-45095)

  - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information     leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based     attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)

  - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak     because the hash table is very small. (CVE-2021-45486)

  - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the     way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or     escalate their privileges on the system. (CVE-2022-0330)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 / SLES_SAP12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0325-1 advisory.

  - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an     instruction sequence where inner instructions require substantial expansions into multiple BPF     instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.
    (CVE-2018-25020)

  - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may     allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)

  - A vulnerability was found in Linux Kernel where refcount leak in llcp_sock_bind() causing use-after-free     which might lead to privilege escalations. (CVE-2020-25670)

  - A vulnerability was found in Linux Kernel, where a refcount leak in llcp_sock_connect() causing use-after-     free which might lead to privilege escalations. (CVE-2020-25671)

  - A memory leak vulnerability was found in Linux kernel in llcp_sock_connect (CVE-2020-25672)

  - A vulnerability was found in Linux kernel where non-blocking socket in llcp_sock_connect() leads to leak     and eventually hanging-up the system. (CVE-2020-25673)

  - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to     improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for     a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon     Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon     Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W,     MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)

  - Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to     elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local     user with the CAP_NET_RAW capability. (CVE-2021-23134)

  - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user     calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or     escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,     integrity, as well as system availability. (CVE-2021-42739)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux     kernel through 5.2.9 has a Double Free via crafted USB     device traffic (which may be remote via usbip or     usbredir).(CVE-2019-15504)

  - In the Linux kernel before 5.2.14, rds6_inc_info_copy     in net/rds/recv.c allows attackers to obtain sensitive     information from kernel stack memory because tos and     flags fields are not initialized.(CVE-2019-16714)

  - drivers/scsi/qla2xxx/qla_os.c in the Linux kernel     5.2.14 does not check the alloc_workqueue return value,     leading to a NULL pointer dereference.(CVE-2019-16233)

  - An issue was discovered in the Linux kernel through     5.2.13. nbd_genl_status in drivers/block/nbd.c does not     check the nla_nest_start_noflag return     value.(CVE-2019-16089)

  - llcp_sock_create in net/nfc/llcp_sock.c in the AF_NFC     network module in the Linux kernel through 5.3.2 does     not enforce CAP_NET_RAW, which means that unprivileged     users can create a raw socket, aka     CID-3a359798b176.(CVE-2019-17056)

  - base_sock_create in drivers/isdn/mISDN/socket.c in the     AF_ISDN network module in the Linux kernel through     5.3.2 does not enforce CAP_NET_RAW, which means that     unprivileged users can create a raw socket, aka     CID-b91ee4aa2a21.(CVE-2019-17055)

  - atalk_create in net/appletalk/ddp.c in the AF_APPLETALK     network module in the Linux kernel through 5.3.2 does     not enforce CAP_NET_RAW, which means that unprivileged     users can create a raw socket, aka     CID-6cc03e8aa36c.(CVE-2019-17054)

  - ieee802154_create in net/ieee802154/socket.c in the     AF_IEEE802154 network module in the Linux kernel     through 5.3.2 does not enforce CAP_NET_RAW, which means     that unprivileged users can create a raw socket, aka     CID-e69dbd4619e7.(CVE-2019-17053)

  - ax25_create in net/ax25/af_ax25.c in the AF_AX25     network module in the Linux kernel through 5.3.2 does     not enforce CAP_NET_RAW, which means that unprivileged     users can create a raw socket, aka     CID-0614e2b73768.(CVE-2019-17052)

  - An issue was discovered in write_tpt_entry in     drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel     through 5.3.2. The cxgb4 driver is directly calling     dma_map_single (a DMA function) from a stack variable.
    This could allow an attacker to trigger a Denial of     Service, exploitable if this driver is used on an     architecture for which this stack/DMA interaction has     security relevance.(CVE-2019-17075)

  - rtl_p2p_noa_ie in     drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux     kernel through 5.3.6 lacks a certain upper-bound check,     leading to a buffer overflow.(CVE-2019-17666)

  - In the Linux kernel through 5.3.2,     cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c     does not reject a long SSID IE, leading to a Buffer     Overflow.(CVE-2019-17133)

  - An issue was discovered in net/wireless/nl80211.c in     the Linux kernel through 5.2.17. It does not check the     length of variable elements in a beacon head, leading     to a buffer overflow.(CVE-2019-16746)

  - Insufficient access control in the Intel(R)     PROSet/Wireless WiFi Software driver before version     21.10 may allow an unauthenticated user to potentially     enable denial of service via adjacent     access.(CVE-2019-0136)

  - drivers/net/wireless/intel/iwlwifi/pcie/trans.c in the     Linux kernel 5.2.14 does not check the alloc_workqueue     return value, leading to a NULL pointer     dereference.(CVE-2019-16234)

  - A memory leak in the ql_alloc_large_buffers() function     in drivers/net/ethernet/qlogic/qla3xxx.c in the Linux     kernel before 5.3.5 allows local users to cause a     denial of service (memory consumption) by triggering     pci_dma_mapping_error() failures, aka     CID-1acb8f2a7a9f.(CVE-2019-18806)

  - A memory leak in the dwc3_pci_probe() function in     drivers/usb/dwc3/dwc3-pci.c in the Linux kernel through     5.3.9 allows attackers to cause a denial of service     (memory consumption) by triggering     platform_device_add_properties() failures, aka     CID-9bbfceea12a8.(CVE-2019-18813)

  - A memory leak in the af9005_identify_state() function     in drivers/media/usb/dvb-usb/af9005.c in the Linux     kernel through 5.3.9 allows attackers to cause a denial     of service (memory consumption), aka     CID-2289adbfa559.(CVE-2019-18809)

  - A memory leak in the ccp_run_sha_cmd() function in     drivers/crypto/ccp/ccp-ops.c in the Linux kernel     through 5.3.9 allows attackers to cause a denial of     service (memory consumption), aka     CID-128c66429247.(CVE-2019-18808)

  - A memory leak in the bfad_im_get_stats() function in     drivers/scsi/bfa/bfad_attr.c in the Linux kernel     through 5.3.11 allows attackers to cause a denial of     service (memory consumption) by triggering     bfa_port_get_stats() failures, aka     CID-0e62395da2bd.(CVE-2019-19066)

  - A memory leak in the ath9k_wmi_cmd() function in     drivers/net/wireless/ath/ath9k/wmi.c in the Linux     kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption), aka     CID-728c1e2a05e4.(CVE-2019-19074)

  - A vulnerability in the web server of Cisco Integrated     Management Controller (IMC) could allow an     authenticated, remote attacker to set sensitive     configuration values and gain elevated privileges. The     vulnerability is due to improper handling of substring     comparison operations that are performed by the     affected software. An attacker could exploit this     vulnerability by sending a crafted HTTP request to the     affected software. A successful exploit could allow the     attacker with read-only privileges to gain     administrator privileges.(CVE-2019-19073)

  - Two memory leaks in the rtl_usb_probe() function in     drivers/net/wireless/realtek/rtlwifi/usb.c in the Linux     kernel through 5.3.11 allow attackers to cause a denial     of service (memory consumption), aka     CID-3f9361695113.(CVE-2019-19063)

  - Two memory leaks in the mwifiex_pcie_init_evt_ring()     function in drivers/net/wireless/marvell/mwifiex/pcie.c     in the Linux kernel through 5.3.11 allow attackers to     cause a denial of service (memory consumption) by     triggering mwifiex_map_pci_memory() failures, aka     CID-d10dcb615c8e.(CVE-2019-19057)

  - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf()     function in drivers/net/wireless/marvell/mwifiex/pcie.c     in the Linux kernel through 5.3.11 allows attackers to     cause a denial of service (memory consumption) by     triggering mwifiex_map_pci_memory() failures, aka     CID-db8fd2cde932.(CVE-2019-19056)

  - A memory leak in the gs_can_open() function in     drivers/net/can/usb/gs_usb.c in the Linux kernel before     5.3.11 allows attackers to cause a denial of service     (memory consumption) by triggering usb_submit_urb()     failures, aka CID-fb5be6a7b486.(CVE-2019-19052)

  - An issue was discovered in the Linux kernel through     5.3.9. There is a use-after-free when aa_label_parse()     fails in aa_audit_rule_init() in     security/apparmor/audit.c.(CVE-2019-18814)

  - Memory leaks in *clock_source_create() functions under     drivers/gpu/drm/amd/display/dc in the Linux kernel     before 5.3.8 allow attackers to cause a denial of     service (memory consumption). This affects the     dce112_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c     , the dce100_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c     , the dcn10_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c,     the dcn20_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c,     the dce120_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c     , the dce110_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c     , and the dce80_clock_source_create() function in     drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c,     aka CID-055e547478a1.(CVE-2019-19083)

  - Memory leaks in *create_resource_pool() functions under     drivers/gpu/drm/amd/display/dc in the Linux kernel     through 5.3.11 allow attackers to cause a denial of     service (memory consumption). This affects the     dce120_create_resource_pool() function in     drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c     , the dce110_create_resource_pool() function in     drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c     , the dce100_create_resource_pool() function in     drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c     , the dcn10_create_resource_pool() function in     drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c,     and the dce112_create_resource_pool() function in     drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c     , aka CID-104c307147ad.(CVE-2019-19082)

  - A memory leak in the nfp_flower_spawn_vnic_reprs()     function in     drivers/net/ethernet/netronome/nfp/flower/main.c in the     Linux kernel before 5.3.4 allows attackers to cause a     denial of service (memory consumption), aka     CID-8ce39eb5a67a.(CVE-2019-19081)

  - Four memory leaks in the nfp_flower_spawn_phy_reprs()     function in     drivers/net/ethernet/netronome/nfp/flower/main.c in the     Linux kernel before 5.3.4 allow attackers to cause a     denial of service (memory consumption), aka     CID-8572cea1461a.(CVE-2019-19080)

  - A memory leak in the qrtr_tun_write_iter() function in     net/qrtr/tun.c in the Linux kernel before 5.3 allows     attackers to cause a denial of service (memory     consumption), aka CID-a21b7f0cff19.(CVE-2019-19079)

  - A memory leak in the ath10k_usb_hif_tx_sg() function in     drivers/net/wireless/ath/ath10k/usb.c in the Linux     kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption) by triggering     usb_submit_urb() failures, aka     CID-b8d17e7d93d2.(CVE-2019-19078)

  - A memory leak in the bnxt_re_create_srq() function in     drivers/infiniband/hw/bnxt_re/ib_verbs.c in the Linux     kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption) by triggering     copy to udata failures, aka     CID-4a9d46a9fe14.(CVE-2019-19077)

  - A memory leak in the ca8210_probe() function in     drivers/net/ieee802154/ca8210.c in the Linux kernel     before 5.3.8 allows attackers to cause a denial of     service (memory consumption) by triggering     ca8210_get_platform_data() failures, aka     CID-6402939ec86e.(CVE-2019-19075)

  - A memory leak in the rsi_send_beacon() function in     drivers/net/wireless/rsi/rsi_91x_mgmt.c in the Linux     kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption) by triggering     rsi_prepare_beacon() failures, aka     CID-d563131ef23c.(CVE-2019-19071)

  - A memory leak in the rtl8xxxu_submit_int_urb() function     in     drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c     in the Linux kernel through 5.3.11 allows attackers to     cause a denial of service (memory consumption) by     triggering usb_submit_urb() failures, aka     CID-a2cdd07488e6.(CVE-2019-19068)

  - ** DISPUTED ** Four memory leaks in the acp_hw_init()     function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c in     the Linux kernel before 5.3.8 allow attackers to cause     a denial of service (memory consumption) by triggering     mfd_add_hotplug_devices() or pm_genpd_add_device()     failures, aka CID-57be09c6e874. NOTE: third parties     dispute the relevance of this because the attacker must     already have privileges for module     loading.(CVE-2019-19067)

  - A memory leak in the sdma_init() function in     drivers/infiniband/hw/hfi1/sdma.c in the Linux kernel     before 5.3.9 allows attackers to cause a denial of     service (memory consumption) by triggering     rhashtable_init() failures, aka     CID-34b3be18a04e.(CVE-2019-19065)

  - Multiple memory leaks in the     iwl_pcie_ctxt_info_gen3_init() function in     drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.
    c in the Linux kernel through 5.3.11 allow attackers to     cause a denial of service (memory consumption) by     triggering iwl_pcie_init_fw_sec() or     dma_alloc_coherent() failures, aka     CID-0f4f199443fa.(CVE-2019-19059)

  - A memory leak in the alloc_sgtable() function in     drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the     Linux kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption) by triggering     alloc_page() failures, aka     CID-b4b814fec1a5.(CVE-2019-19058)

  - A memory leak in the i2400m_op_rfkill_sw_toggle()     function in drivers/net/wimax/i2400m/op-rfkill.c in the     Linux kernel before 5.3.11 allows attackers to cause a     denial of service (memory consumption), aka     CID-6f3ef5c25cc7.(CVE-2019-19051)

  - A memory leak in the mlx5_fpga_conn_create_cq()     function in     drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in     the Linux kernel before 5.3.11 allows attackers to     cause a denial of service (memory consumption) by     triggering mlx5_vector2eqn() failures, aka     CID-c8c2a057fdc7.(CVE-2019-19045)

  - A memory leak in the predicate_parse() function in     kernel/trace/trace_events_filter.c in the Linux kernel     through 5.3.11 allows attackers to cause a denial of     service (memory consumption), aka     CID-96c5c6e6a5b6.(CVE-2019-19072)

  - ** DISPUTED ** A memory leak in the spi_gpio_probe()     function in drivers/spi/spi-gpio.c in the Linux kernel     through 5.3.11 allows attackers to cause a denial of     service (memory consumption) by triggering     devm_add_action_or_reset() failures, aka     CID-d3b0ffa1d75d. NOTE: third parties dispute the     relevance of this because the system must have already     been out of memory before the probe     began.(CVE-2019-19070)

  - ** DISPUTED ** A memory leak in the unittest_data_add()     function in drivers/of/unittest.c in the Linux kernel     before 5.3.10 allows attackers to cause a denial of     service (memory consumption) by triggering     of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a.
    NOTE: third parties dispute the relevance of this     because unittest.c can only be reached during     boot.(CVE-2019-19049)

  - In the Linux kernel through 5.3.8, f->fmt.sdr.reserved     is uninitialized in rcar_drif_g_fmt_sdr_cap in     drivers/media/platform/rcar_drif.c, which could cause a     memory disclosure problem.(CVE-2019-18786)

  - A memory leak in the cx23888_ir_probe() function in     drivers/media/pci/cx23885/cx23888-ir.c in the Linux     kernel through 5.3.11 allows attackers to cause a     denial of service (memory consumption) by triggering     kfifo_alloc() failures, aka     CID-a7b2df76b42b.(CVE-2019-19054)

  - An issue was discovered in drivers/media/platform/vivid     in the Linux kernel through 5.3.8. It is exploitable     for privilege escalation on some Linux distributions     where local users have /dev/video0 access, but only if     the driver happens to be loaded. There are multiple     race conditions during streaming stopping in this     driver (part of the V4L2 subsystem). These issues are     caused by wrong mutex locking in     vivid_stop_generating_vid_cap(),     vivid_stop_generating_vid_out(),     sdr_cap_stop_streaming(), and the corresponding     kthreads. At least one of these race conditions leads     to a use-after-free.(CVE-2019-18683)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名稱	產品	系列	已發布	已更新	嚴重性
128779	DebianDLA-1919-2: linux-4.9のセキュリティ更新プログラム	Nessus	Debian Local Security Checks	2019/9/16	2024/4/26	critical
139199	RHEL 7：kernel（RHSA-2020: 3220)	Nessus	Red Hat Local Security Checks	2020/7/30	2024/11/7	high
139235	CentOS 7 : kernel (RHSA-2020:3220)	Nessus	CentOS Local Security Checks	2020/7/31	2024/10/9	high
157900	SUSE SLES12 セキュリティ更新プログラム: カーネル (SUSE-SU-2022:0362-1)	Nessus	SuSE Local Security Checks	2022/2/11	2023/7/13	high
157395	SUSE SLES12 セキュリティ更新プログラム: kernel (SLE 12 SP3 用の Live Patch 37) (SUSE-SU-2022:0325-1)	Nessus	SuSE Local Security Checks	2022/2/5	2024/11/27	high
128478	Ubuntu 16.04LTS/18.04 LTS: Linux カーネル (AWS) の脆弱性 (USN-4118-1)	Nessus	Ubuntu Local Security Checks	2019/9/3	2024/8/27	critical
128779	Debian DLA-1919-2 : linux-4.9 security update	Nessus	Debian Local Security Checks	2019/9/16	2024/4/26	critical
158749	SUSE SLES11 Security Update : kernel (SUSE-SU-2022:14905-1)	Nessus	SuSE Local Security Checks	2022/3/9	2023/12/7	high
139199	RHEL 7 : kernel (RHSA-2020:3220)	Nessus	Red Hat Local Security Checks	2020/7/30	2024/11/7	high
139235	CentOS 7 : kernel (RHSA-2020:3220)	Nessus	CentOS Local Security Checks	2020/7/31	2024/10/9	high
128478	Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel (AWS) vulnerabilities (USN-4118-1)	Nessus	Ubuntu Local Security Checks	2019/9/3	2024/8/27	critical
132134	EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-2599)	Nessus	Huawei Local Security Checks	2019/12/18	2024/9/9	critical
157900	SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0362-1)	Nessus	SuSE Local Security Checks	2022/2/11	2023/7/13	high
157395	SUSE SLES12 Security Update : kernel (Live Patch 37 for SLE 12 SP3) (SUSE-SU-2022:0325-1)	Nessus	SuSE Local Security Checks	2022/2/5	2024/11/27	high
132796	EulerOS Virtualization for ARM 64 3.0.5.0 : kernel (EulerOS-SA-2020-1042)	Nessus	Huawei Local Security Checks	2020/1/13	2024/4/1	critical

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