Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且廠商未提供可用的修補程式。

  - ext4：寬限期後釋放 SBI ext4_get_link（） 後面有一個符號連結，該符號連結使用 ext4_getblk（EXT4_GET_BLOCKS_CACHED_NOWAIT） 將其目標保留在 RCU 路徑遍歷模式下的資料區塊中。這在 ext4_getblk（） 的 ASSERT（） 中讀取s_mount_state，在 ext4_es_lookup_extent（） 中再次讀取，並且查找會通過 sb->s_fs_info 增加範圍狀態命中或未命中計數器。ext4_put_super（） 會破壞這些計數器、清除 sb->s_fs_info 並釋放 sbi，而無需等待寬限期。當對掛載的最後一次引用消失時，仍在 ext4_get_link（） 中的路徑遍歷，然後取消參照 NULL s_fs_info、釋放的 sbi 或銷毀的 percpu 計數器。在 ext4_get_link（） 中保留路徑步道，而最後一個參照消失： KASAN：null-ptr-deref in range [0x00000000000000a8-0x00000000000000af] RIP：
    0010：ext4_getblk+0xf0/0x640 呼叫追蹤： <TASK> ext4_get_link+0x26c/0x410 pick_link+0xf96/0x1780 step_into_slowpath+0x9b8/0x1250 path_lookupat+0x484/0xb00 filename_lookup+0x1f1/0x5b0 vfs_statx+0xd7/0x3b0 vfs_fstatat+0x4d/0x90 __do_sys_newfstatat+0xa0/0x100 do_syscall_64+0x10e/0x5e0 entry_SYSCALL_64_after_hwframe+0x77/0x7f 到目前為止，這很難實現。 umount（2） 在 namespace_unlock（） 中等待寬限期後再刪除掛載，因此只有最後一個參照消失在其他地方的掛載，例如檔案的關閉或延遲卸載目錄中的 chdir，才能與步行者競爭。
    保留 sb->s_fs_info，並在寬限期後釋放 sbi 以及範圍狀態計數器。為此，將計數器從 ext4_es_unregister_shrinker（） 中拆分出來。縮小器仍然在 ext4_put_super（） 中被浪費，計數器與 sbi 一起。（CVE-2026-99174）

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - ext4：在宽限期后释放 SBI ext4_get_link（） 跟随符号链接，该链接使用 ext4_getblk（EXT4_GET_BLOCKS_CACHED_NOWAIT） 将其目标保留在 RCU 路径遍历模式下的数据区块中。这会在 ext4_getblk（） 的 ASSERT（） 中读取s_mount_state，然后在 ext4_es_lookup_extent（） 中再次读取，并且查找会通过 sb->s_fs_info 升级范围状态命中或未命中计数器。ext4_put_super（） 会破坏这些计数器、清除 sb->s_fs_info 并释放 sbi，而无需等待宽限期。当对挂载的最后一个引用消失时，仍然在 ext4_get_link（） 中的路径遍历随后取消引用空s_fs_info、释放的 sbi 或已销毁的 percpu 计数器。路径遍历在 ext4_get_link（） 中暂停，而最后一个引用消失： KASAN：范围 [0x00000000000000a8-0x00000000000000af] 中的 null-ptr-deref RIP：
    0010：ext4_getblk+0xf0/0x640 调用跟踪： <TASK> ext4_get_link+0x26c/0x410 pick_link+0xf96/0x1780 step_into_slowpath+0x9b8/0x1250 path_lookupat+0x484/0xb00 filename_lookup+0x1f1/0x5b0 vfs_statx+0xd7/0x3b0 vfs_fstatat+0x4d/0x90 __do_sys_newfstatat+0xa0/0x100 do_syscall_64+0x10e/0x5e0 entry_SYSCALL_64_after_hwframe+0x77/0x7f 到目前为止，这还很难实现。umount（2） 会在 namespace_unlock（） 中等待一个宽限期，然后才将其丢弃挂载，因此只有最后一个引用消失在其他地方的挂载，例如文件的关闭或延迟未挂载目录中的 chdir，才能与遍历器争用。
    保留 sb->s_fs_info，并在宽限期过后释放 sbi 以及盘区状态计数器。为此，将计数器从 ext4_es_unregister_shrinker（） 中拆分出来。缩小器仍然在 ext4_put_super（） 中被浪费，计数器与 sbi 一起。（CVE-2026-99174）

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - ext4:猶予期間後に SBI を解放します ext4_get_link() は、ターゲットをデータブロックに保持するシンボリックリンクに従います。このシンボリックリンクは、ext4_getblk(EXT4_GET_BLOCKS_CACHED_NOWAIT) を伴う RCU パスウォークモードでデータブロックに保持されます。これは、ext4_getblk() の ASSERT() と ext4_es_lookup_extent() で再びs_mount_state読み取られ、ルックアップにより、sb->s_fs_info を通じてエクステントステータスのヒットまたはミスカウンターが更新されます。ext4_put_super() は、これらのカウンターを破壊し、sb->s_fs_infoを消去し、猶予期間を待たずに sbi を解放します。マウントへの最後の参照がなくなるときに ext4_get_link() に残っている pathwalk は、NULL s_fs_info、解放された sbi または破壊された percpu カウンターを逆参照します。最後の参照が消える間に ext4_get_link() で pathwalk が保留される場合: KASAN: 範囲内の null-ptr-deref [0x00000000000000a8-0x00000000000000af] RIP:
    0010:ext4_getblk+0xf0/0x640 呼び出しトレース: <TASK> ext4_get_link+0x26c/0x410 pick_link+0xf96/0x1780 step_into_slowpath+0x9b8/0x1250 path_lookupat+0x484/0xb00 filename_lookup+0x1f1/0x5b0 vfs_statx+0xd7/0x3b0 vfs_fstatat+0x4d/0x90 __do_sys_newfstatat+0xa0/0x100 do_syscall_64+0x10e/0x5e0 entry_SYSCALL_64_after_hwframe+0x77/0x7f 今のところ、これをヒットさせるのは困難でした。umount(2) は、ドロップする前に namespace_unlock() 内で猶予期間を待ちますしたがって、ファイルのクローズや、遅延してマウント解除されたディレクトリからの chdir など、最後の参照が他の場所で消え去るマウントだけが、ウォーカーと競合できます。
    sb->s_fs_infoを保持し、猶予期間後にエクステントステータスカウンターとともにsbiを解放します。そのためにカウンターを ext4_es_unregister_shrinker() から分割します。シュリンカーはまだ ext4_put_super() で無駄になり、カウンターは sbi と一緒に行きます。(CVE-2026-99174)

Nessus は、ベンダーから報告されたパッケージの存在に依存していることに注意してください。

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1793866396 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: rv: Use strings in da monitors     tracepoints Using DA monitors tracepoints with KASAN enabled triggers the following warning: BUG: KASAN:
    global-out-of-bounds in do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0 Read of size 32 at addr     ffffffffaada8980 by task ... Call Trace: <TASK> [...] do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0     ? __pfx_do_trace_event_raw_event_event_da_monitor+0x10/0x10 ? trace_event_sncid+0x83/0x200     trace_event_sncid+0x163/0x200 [...] The buggy address belongs to the variable: automaton_snep+0x4e0/0x5e0     This is caused by the tracepoints reading 32 bytes __array instead of __string from the automata     definition. Such strings are literals and reading 32 bytes ends up in out of bound memory accesses (e.g.
    the next automaton's data in this case). The error is harmless as, while printing the string, we stop at     the null terminator, but it should still be fixed. Use the __string facilities while defining the     tracepoints to avoid reading out of bound memory. (CVE-2025-38636)

  - In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN() overflow When     allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to     ULONG_MAX then the ALIGN() can wrap resulting in a corrupted iova. Open code the ALIGN() using     get_add_overflow() to prevent this. This simplifies the checks as we don't need to check for length     earlier either. Consolidate the two copies of this code under a single helper. This bug would allow     userspace to create a mapping that overlaps with some other mapping or a reserved range. (CVE-2025-38688)

  - In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix NULL dereference in     ath11k_qmi_m3_load() If ab->fw.m3_data points to data, then fw pointer remains null. Further, if m3_mem is     not allocated, then fw is dereferenced to be passed to ath11k_err function. Replace fw->size by m3_len.
    Found by Linux Verification Center (linuxtesting.org) with SVACE. (CVE-2025-39991)

  - In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-     bounds writes in handle_auth_session_key() The len field originates from untrusted network packets.
    Boundary checks have been added to prevent potential out-of-bounds writes when decrypting the connection     secret or processing service tickets. [ idryomov: changelog ] (CVE-2025-68284)

  - In the Linux kernel, the following vulnerability has been resolved: tipc: fix bc_ackers underflow on     duplicate GRP_ACK_MSG The GRP_ACK_MSG handler in tipc_group_proto_rcv() currently decrements bc_ackers on     every inbound group ACK, even when the same member has already acknowledged the current broadcast round.
    Because bc_ackers is a u16, a duplicate ACK received after the last legitimate ACK wraps the counter to     65535. Once wrapped, tipc_group_bc_cong() keeps reporting congestion and later group broadcasts on the     affected socket stay blocked until the group is recreated. Fix this by ignoring duplicate or stale ACKs     before touching bc_acked or bc_ackers. This makes repeated GRP_ACK_MSG handling idempotent and prevents     the underflow path. (CVE-2026-31662)

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

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1793866396 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: rv: Use strings in da monitors     tracepoints Using DA monitors tracepoints with KASAN enabled triggers the following warning: BUG: KASAN:
    global-out-of-bounds in do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0 Read of size 32 at addr     ffffffffaada8980 by task ... Call Trace: <TASK> [...] do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0     ? __pfx_do_trace_event_raw_event_event_da_monitor+0x10/0x10 ? trace_event_sncid+0x83/0x200     trace_event_sncid+0x163/0x200 [...] The buggy address belongs to the variable: automaton_snep+0x4e0/0x5e0     This is caused by the tracepoints reading 32 bytes __array instead of __string from the automata     definition. Such strings are literals and reading 32 bytes ends up in out of bound memory accesses (e.g.
    the next automaton's data in this case). The error is harmless as, while printing the string, we stop at     the null terminator, but it should still be fixed. Use the __string facilities while defining the     tracepoints to avoid reading out of bound memory. (CVE-2025-38636)

  - In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN() overflow When     allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to     ULONG_MAX then the ALIGN() can wrap resulting in a corrupted iova. Open code the ALIGN() using     get_add_overflow() to prevent this. This simplifies the checks as we don't need to check for length     earlier either. Consolidate the two copies of this code under a single helper. This bug would allow     userspace to create a mapping that overlaps with some other mapping or a reserved range. (CVE-2025-38688)

  - In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix NULL dereference in     ath11k_qmi_m3_load() If ab->fw.m3_data points to data, then fw pointer remains null. Further, if m3_mem is     not allocated, then fw is dereferenced to be passed to ath11k_err function. Replace fw->size by m3_len.
    Found by Linux Verification Center (linuxtesting.org) with SVACE. (CVE-2025-39991)

  - In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-     bounds writes in handle_auth_session_key() The len field originates from untrusted network packets.
    Boundary checks have been added to prevent potential out-of-bounds writes when decrypting the connection     secret or processing service tickets. [ idryomov: changelog ] (CVE-2025-68284)

  - In the Linux kernel, the following vulnerability has been resolved: tipc: fix bc_ackers underflow on     duplicate GRP_ACK_MSG The GRP_ACK_MSG handler in tipc_group_proto_rcv() currently decrements bc_ackers on     every inbound group ACK, even when the same member has already acknowledged the current broadcast round.
    Because bc_ackers is a u16, a duplicate ACK received after the last legitimate ACK wraps the counter to     65535. Once wrapped, tipc_group_bc_cong() keeps reporting congestion and later group broadcasts on the     affected socket stay blocked until the group is recreated. Fix this by ignoring duplicate or stale ACKs     before touching bc_acked or bc_ackers. This makes repeated GRP_ACK_MSG handling idempotent and prevents     the underflow path. (CVE-2026-31662)

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - ext4: free the sbi after a grace period ext4_get_link() follows a symlink that keeps its target in a data     block in rcu pathwalk mode with ext4_getblk(EXT4_GET_BLOCKS_CACHED_NOWAIT). That reads s_mount_state in     the ASSERT() of ext4_getblk() and again in ext4_es_lookup_extent(), and the lookup bumps the extent status     hit or miss counter, all through sb->s_fs_info. ext4_put_super() destroys those counters, clears     sb->s_fs_info and frees the sbi without waiting for a grace period. A pathwalk that is still in     ext4_get_link() when the last reference to the mount goes away then dereferences a NULL s_fs_info, the     freed sbi or the destroyed percpu counters. With a pathwalk held up in ext4_get_link() while the last     reference goes away: KASAN: null-ptr-deref in range [0x00000000000000a8-0x00000000000000af] RIP:
    0010:ext4_getblk+0xf0/0x640 Call Trace: <TASK> ext4_get_link+0x26c/0x410 pick_link+0xf96/0x1780     step_into_slowpath+0x9b8/0x1250 path_lookupat+0x484/0xb00 filename_lookup+0x1f1/0x5b0 vfs_statx+0xd7/0x3b0     vfs_fstatat+0x4d/0x90 __do_sys_newfstatat+0xa0/0x100 do_syscall_64+0x10e/0x5e0     entry_SYSCALL_64_after_hwframe+0x77/0x7f So far that has been hard to hit. umount(2) waits for a grace     period in namespace_unlock() before it drops the mount, so only a mount whose last reference goes away     elsewhere, like the close of a file or a chdir out of a lazily unmounted directory, can race a walker.
    Keep sb->s_fs_info and free the sbi together with the extent status counters after a grace period. Split     the counters out of ext4_es_unregister_shrinker() for that. The shrinker still gets wasted in     ext4_put_super(), the counters go with the sbi. (CVE-2026-99174)

Note that Nessus relies on the presence of the package as reported by the vendor.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3448 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    mm/pagewalk: fix stale walk->action escaping walk_pmd_range() (CVE-2026-89754)

    In the Linux kernel, the following vulnerability has been resolved:

    KVM: x86: Re-pend GET_NESTED_STATE_PAGES if getting said pages fails (CVE-2026-98863)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv4: udp: Create exceptions before socket matching (CVE-2026-99077)

    In the Linux kernel, the following vulnerability has been resolved:

    workqueue: Fix unbound pool lifetime for pending pwqs (CVE-2026-99103)

    In the Linux kernel, the following vulnerability has been resolved:

    sched_ext: Fix stall when a task enqueued with SCX_ENQ_LAST lands back on its CPU's local DSQ     (CVE-2026-99105)

    In the Linux kernel, the following vulnerability has been resolved:

    smb: client: fix heap overflow in cifs_do_set_acl() (CVE-2026-99110)

    In the Linux kernel, the following vulnerability has been resolved:

    net/sched: cls_flower: validate mask pointer after nla_next() (CVE-2026-99112)

    In the Linux kernel, the following vulnerability has been resolved:

    net: bridge: mcast: don't truncate the port group walk on teardown (CVE-2026-99117)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/i915/dmc: Harden DMC firmware payload parsing (CVE-2026-99118)

    In the Linux kernel, the following vulnerability has been resolved:

    ipv4: avoid divide by zero in fib_rebalance (CVE-2026-99121)

    In the Linux kernel, the following vulnerability has been resolved:

    vsock/virtio: validate packet source for connected sockets (CVE-2026-99123)

    In the Linux kernel, the following vulnerability has been resolved:

    page_pool: keep frag_offset aligned for odd-sized requests (CVE-2026-99127)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: validate chunk length in the inqueue parser (CVE-2026-99128)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/cancel: don't spin on local work the task can't run (CVE-2026-99130)

    In the Linux kernel, the following vulnerability has been resolved:

    xfs: fix capability check in xfs (CVE-2026-99131)

    In the Linux kernel, the following vulnerability has been resolved:

    dm-integrity: fix infinite loop on discard with large tag size (CVE-2026-99135)

    In the Linux kernel, the following vulnerability has been resolved:

    dm-crypt: fix a tiny race condition in crypt_dec_pending (CVE-2026-99136)

    In the Linux kernel, the following vulnerability has been resolved:

    tcp: fix use-after-free in do_tcp_getsockopt(TCP_CC_INFO) (CVE-2026-99138)

    In the Linux kernel, the following vulnerability has been resolved:

    tcp: fix use-after-free in do_tcp_getsockopt(TCP_CONGESTION) (CVE-2026-99139)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Check operator stack capacity before pushing (CVE-2026-99142)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Keep the predicate limit separate from program capacity (CVE-2026-99143)

    In the Linux kernel, the following vulnerability has been resolved:

    drm/exec: don't immediately add prelocked obj to array of locked objs (CVE-2026-99147)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: libiscsi: Validate the ITT reflected in a Reject PDU (CVE-2026-99153)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: xen/scsifront: Check for a NULL shadow entry on a backend response (CVE-2026-99155)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: st: Fix use-after-free race between st_remove() and st_open() (CVE-2026-99156)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Fix false warning in ring_buffer_map_get_reader() (CVE-2026-99158)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Fix the sub-buffer array base in rb_meta_subbuf_idx() (CVE-2026-99159)

    In the Linux kernel, the following vulnerability has been resolved:

    ring-buffer: Do not show buffer_meta for CPUs without a buffer (CVE-2026-99160)

    In the Linux kernel, the following vulnerability has been resolved:

    sctp: revalidate output stream after association connect wait (CVE-2026-99165)

    In the Linux kernel, the following vulnerability has been resolved:

    net/sched: fix use-after-free in __tcf_action_put() (CVE-2026-99167)

    In the Linux kernel, the following vulnerability has been resolved:

    futex: Fix mm reuse handling for FUT_OFF_MMSHARED (CVE-2026-99169)

    In the Linux kernel, the following vulnerability has been resolved:

    ntfs3: free the sbi after a grace period (CVE-2026-99171)

    In the Linux kernel, the following vulnerability has been resolved:

    eventfs: Free the eventfs_inode after an rcu grace period too (CVE-2026-99173)

    In the Linux kernel, the following vulnerability has been resolved:

    ext4: free the sbi after a grace period (CVE-2026-99174)

    In the Linux kernel, the following vulnerability has been resolved:

    fsnotify: prevent mark additions during connector teardown (CVE-2026-99175)

    In the Linux kernel, the following vulnerability has been resolved:

    KVM: nVMX: Reset MMU back to the root MMU if loading L2 state fails for !VM-Entry (CVE-2026-99176)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/kvm: Don't consume async #PF flags on a kernel #PF in NMI context (CVE-2026-99178)

    In the Linux kernel, the following vulnerability has been resolved:

    autofs: ignore notification errors from a replaced pipe (CVE-2026-99181)

    In the Linux kernel, the following vulnerability has been resolved:

    perf: Fix perf_pmu_migrate_context() leaving events behind (CVE-2026-99187)

    In the Linux kernel, the following vulnerability has been resolved:

    calipso: keep BIG TCP payload_len in calipso_skbuff_setattr() (CVE-2026-99191)

    In the Linux kernel, the following vulnerability has been resolved:

    netlink: avoid hashing the network namespace pointer (CVE-2026-99201)

    In the Linux kernel, the following vulnerability has been resolved:

    pipe: preserve existing fasync readers on writer setup failure (CVE-2026-99203)

    In the Linux kernel, the following vulnerability has been resolved:

    scsi: target: iscsi: Fix race in discovery auth updates (CVE-2026-99206)

    In the Linux kernel, the following vulnerability has been resolved:

    netlink: reset skb headers before unicast and multicast filtering (CVE-2026-99211)

    In the Linux kernel, the following vulnerability has been resolved:

    vsock: treat TCP_CLOSING as once-established (CVE-2026-99213)

    In the Linux kernel, the following vulnerability has been resolved:

    Drivers: hv: Don't reset VMBus connection state on error/exit paths (CVE-2026-99216)

    In the Linux kernel, the following vulnerability has been resolved:

    coredump: hold RCU while releasing parked threads (CVE-2026-99218)

    In the Linux kernel, the following vulnerability has been resolved:

    ftrace: Initialize modname and offset in print_rec() (CVE-2026-99219)

    In the Linux kernel, the following vulnerability has been resolved:

    asymmetric_keys: reject trust keys without IDs (CVE-2026-99220)

    In the Linux kernel, the following vulnerability has been resolved:

    keys/trusted_keys: return immediately after TPM unseal failure (CVE-2026-99221)

    In the Linux kernel, the following vulnerability has been resolved:

    keys: Protect the read method check against type removal (CVE-2026-99222)

    In the Linux kernel, the following vulnerability has been resolved:

    keys: make keyring indexes independent of kernel addresses (CVE-2026-99223)

    In the Linux kernel, the following vulnerability has been resolved:

    keys: Check the authorization payload in process keyring searches (CVE-2026-99225)

    In the Linux kernel, the following vulnerability has been resolved:

    keys: Avoid the owner account dereference in named keyring lookup (CVE-2026-99226)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/waitid: prevent cancel reference wrap (CVE-2026-99227)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/io-wq: don't lose the signal that ends work (CVE-2026-99228)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/wait: don't spin on a stuck overflow list (CVE-2026-99229)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/waitid: own the request before clearing ->head (CVE-2026-99231)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Reject incomplete event filter expressions (CVE-2026-99236)

    In the Linux kernel, the following vulnerability has been resolved:

    pid_namespace: prevent TIF_NOTIFY_SIGNAL from interrupting the reaper (CVE-2026-99244)

    In the Linux kernel, the following vulnerability has been resolved:

    KEYS: Fix key_reject_and_link() race with keyring restriction (CVE-2026-99245)

    In the Linux kernel, the following vulnerability has been resolved:

    tipc: protect node reset trace dump with node lock (CVE-2026-99246)

    In the Linux kernel, the following vulnerability has been resolved:

    tracing: Do not initialize tracefs work if tracing is disabled (CVE-2026-99247)

    In the Linux kernel, the following vulnerability has been resolved:

    pid_namespace: make zap_pid_ns_processes() freezable (CVE-2026-99249)

    In the Linux kernel, the following vulnerability has been resolved:

    printk: Postpone kthread startup (CVE-2026-99250)

    In the Linux kernel, the following vulnerability has been resolved:

    Drivers: hv: Avoid infinite retry loop in init_vp_index() (CVE-2026-99251)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring: don't flood a cancelling task with task_work (CVE-2026-99254)

    In the Linux kernel, the following vulnerability has been resolved:

    io_uring/io-wq: don't hide a link from cancellations (CVE-2026-99255)

    In the Linux kernel, the following vulnerability has been resolved:

    dm cache: fix issue with background work locking (CVE-2026-99256)

    In the Linux kernel, the following vulnerability has been resolved:

    x86/hyperv: Avoid using per-cpu output page in hv_apicid_to_vp_index() (CVE-2026-99258)

Tenable has extracted the preceding description block directly from the tested product 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 Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4904 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-4904-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Ben Hutchings     November 13, 2026                             https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : linux-6.12     Version        : 6.12.115-2~deb12u1     CVE ID         : CVE-2024-58074 CVE-2025-22109 CVE-2025-23132 CVE-2025-23135                      CVE-2025-37743 CVE-2025-37746 CVE-2025-37906 CVE-2025-38029                      CVE-2025-38041 CVE-2025-38042 CVE-2025-38064 CVE-2025-38132                      CVE-2025-38137 CVE-2025-38140 CVE-2025-38187 CVE-2025-38199                      CVE-2025-38207 CVE-2025-38261 CVE-2025-38284 CVE-2025-38359                      CVE-2025-38421 CVE-2025-38597 CVE-2025-38605 CVE-2025-38636                      CVE-2025-38656 CVE-2025-39677 CVE-2025-39775 CVE-2025-39789                      CVE-2025-39830 CVE-2025-39834 CVE-2025-39859 CVE-2025-39862                      CVE-2025-39910 CVE-2025-39933 CVE-2025-39958 CVE-2025-40065                      CVE-2025-40086 CVE-2025-40113 CVE-2025-40130 CVE-2025-40136                      CVE-2025-40338 CVE-2025-40355 CVE-2025-68174 CVE-2025-68193                      CVE-2025-68209 CVE-2025-68236 CVE-2025-68318 CVE-2025-68319                      CVE-2025-68353 CVE-2025-68359 CVE-2025-68360 CVE-2025-68368                      CVE-2025-68376 CVE-2025-68729 CVE-2025-68730 CVE-2025-68735                      CVE-2025-68745 CVE-2025-68755 CVE-2025-71074 CVE-2025-71141                      CVE-2025-71227 CVE-2025-71285 CVE-2025-71313 CVE-2026-23007                      CVE-2026-23017 CVE-2026-23143 CVE-2026-23208 CVE-2026-23217                      CVE-2026-23259 CVE-2026-23327 CVE-2026-23371 CVE-2026-23377                      CVE-2026-23385 CVE-2026-23472 CVE-2026-31493 CVE-2026-31526                      CVE-2026-31562 CVE-2026-31579 CVE-2026-31592 CVE-2026-31630                      CVE-2026-31771 CVE-2026-43009 CVE-2026-43022 CVE-2026-43034                      CVE-2026-43042 CVE-2026-43048 CVE-2026-43053 CVE-2026-43083                      CVE-2026-43101 CVE-2026-43118 CVE-2026-43127 CVE-2026-43172                      CVE-2026-43185 CVE-2026-43191 CVE-2026-43204 CVE-2026-43213                      CVE-2026-43234 CVE-2026-43263 CVE-2026-43272 CVE-2026-43294                      CVE-2026-43298 CVE-2026-43299 CVE-2026-43308 CVE-2026-43309                      CVE-2026-43310 CVE-2026-43311 CVE-2026-43325 CVE-2026-43337                      CVE-2026-43346 CVE-2026-43352 CVE-2026-43353 CVE-2026-43414                      CVE-2026-43443 CVE-2026-43463 CVE-2026-43464 CVE-2026-43465                      CVE-2026-43485 CVE-2026-45932 CVE-2026-45934 CVE-2026-45940                      CVE-2026-45956 CVE-2026-45961 CVE-2026-46014 CVE-2026-46032                      CVE-2026-46044 CVE-2026-46059 CVE-2026-46066 CVE-2026-46071                      CVE-2026-46130 CVE-2026-46148 CVE-2026-46171 CVE-2026-46175                      CVE-2026-46181 CVE-2026-46228 CVE-2026-46245 CVE-2026-46256                      CVE-2026-46272 CVE-2026-46302 CVE-2026-46324 CVE-2026-46325                      CVE-2026-46330 CVE-2026-52937 CVE-2026-52956 CVE-2026-52983                      CVE-2026-52991 CVE-2026-53000 CVE-2026-53009 CVE-2026-53017                      CVE-2026-53018 CVE-2026-53024 CVE-2026-53025 CVE-2026-53091                      CVE-2026-53103 CVE-2026-53104 CVE-2026-53108 CVE-2026-53109                      CVE-2026-53118 CVE-2026-53178 CVE-2026-53224 CVE-2026-53258                      CVE-2026-53277 CVE-2026-53281 CVE-2026-53284 CVE-2026-53285                      CVE-2026-53292 CVE-2026-53297 CVE-2026-53321 CVE-2026-53330                      CVE-2026-53368 CVE-2026-53377 CVE-2026-53401 CVE-2026-63811                      CVE-2026-63825 CVE-2026-63832 CVE-2026-63853 CVE-2026-63857                      CVE-2026-63859 CVE-2026-63879 CVE-2026-63979 CVE-2026-63998                      CVE-2026-63999 CVE-2026-64006 CVE-2026-64024 CVE-2026-64036                      CVE-2026-64038 CVE-2026-64060 CVE-2026-64068 CVE-2026-64076                      CVE-2026-64077 CVE-2026-64079 CVE-2026-64117 CVE-2026-64146                      CVE-2026-64154 CVE-2026-64159 CVE-2026-64190 CVE-2026-64213                      CVE-2026-64283 CVE-2026-64388 CVE-2026-64389 CVE-2026-64400                      CVE-2026-64513 CVE-2026-68081 CVE-2026-68105 CVE-2026-68211                      CVE-2026-68233 CVE-2026-68238 CVE-2026-68241 CVE-2026-68242                      CVE-2026-68258 CVE-2026-68291 CVE-2026-68295 CVE-2026-68312                      CVE-2026-68323 CVE-2026-68375 CVE-2026-68383 CVE-2026-68393                      CVE-2026-68399 CVE-2026-68400 CVE-2026-68401 CVE-2026-68404                      CVE-2026-68409 CVE-2026-68412 CVE-2026-68418 CVE-2026-68421                      CVE-2026-68426 CVE-2026-68435 CVE-2026-68436 CVE-2026-68441                      CVE-2026-68447 CVE-2026-68448 CVE-2026-68453 CVE-2026-68470                      CVE-2026-68471 CVE-2026-72009 CVE-2026-72031 CVE-2026-72073                      CVE-2026-72098 CVE-2026-72162 CVE-2026-72288 CVE-2026-72321                      CVE-2026-72329 CVE-2026-72337 CVE-2026-72341 CVE-2026-72366                      CVE-2026-72367 CVE-2026-72375 CVE-2026-72380 CVE-2026-72383                      CVE-2026-72388 CVE-2026-72397 CVE-2026-72398 CVE-2026-72404                      CVE-2026-72423 CVE-2026-72439 CVE-2026-72440 CVE-2026-72488                      CVE-2026-72493 CVE-2026-72494 CVE-2026-72495 CVE-2026-72497                      CVE-2026-72499 CVE-2026-72500 CVE-2026-72501 CVE-2026-74257                      CVE-2026-74261 CVE-2026-74264 CVE-2026-74269 CVE-2026-74272                      CVE-2026-74273 CVE-2026-74317 CVE-2026-74338 CVE-2026-74344                      CVE-2026-74350 CVE-2026-74368 CVE-2026-74373 CVE-2026-74374                      CVE-2026-74375 CVE-2026-74385 CVE-2026-74388 CVE-2026-74405                      CVE-2026-74407 CVE-2026-74449 CVE-2026-74466 CVE-2026-74506                      CVE-2026-74513 CVE-2026-74520 CVE-2026-74527 CVE-2026-74529                      CVE-2026-74530 CVE-2026-74533 CVE-2026-74537 CVE-2026-74538                      CVE-2026-74542 CVE-2026-74544 CVE-2026-74558 CVE-2026-74559                      CVE-2026-74571 CVE-2026-74600 CVE-2026-74605 CVE-2026-74611                      CVE-2026-74687 CVE-2026-74690 CVE-2026-74695 CVE-2026-74697                      CVE-2026-74711 CVE-2026-74713 CVE-2026-74715 CVE-2026-74723                      CVE-2026-74728 CVE-2026-74729 CVE-2026-74733 CVE-2026-74734                      CVE-2026-74747 CVE-2026-74752 CVE-2026-74754 CVE-2026-80581                      CVE-2026-80607 CVE-2026-80614 CVE-2026-80616 CVE-2026-80623                      CVE-2026-80628 CVE-2026-80631 CVE-2026-80634 CVE-2026-80643                      CVE-2026-80653 CVE-2026-80655 CVE-2026-80662 CVE-2026-80668                      CVE-2026-80692 CVE-2026-80693 CVE-2026-80698 CVE-2026-80705                      CVE-2026-80734 CVE-2026-80738 CVE-2026-80747 CVE-2026-80761                      CVE-2026-80786 CVE-2026-80866 CVE-2026-80884 CVE-2026-80905                      CVE-2026-80920 CVE-2026-80948 CVE-2026-89528 CVE-2026-89534                      CVE-2026-89537 CVE-2026-89601 CVE-2026-89631 CVE-2026-89642                      CVE-2026-89648 CVE-2026-89654 CVE-2026-89682 CVE-2026-89705                      CVE-2026-89709 CVE-2026-89757 CVE-2026-89788 CVE-2026-89808                      CVE-2026-89810 CVE-2026-89811 CVE-2026-89812 CVE-2026-89813                      CVE-2026-89833 CVE-2026-89906 CVE-2026-89913 CVE-2026-89920                      CVE-2026-89987 CVE-2026-90061 CVE-2026-90083 CVE-2026-90084                      CVE-2026-90086 CVE-2026-90087 CVE-2026-90093 CVE-2026-90097                      CVE-2026-90099 CVE-2026-90104 CVE-2026-90105 CVE-2026-90106                      CVE-2026-90111 CVE-2026-90116 CVE-2026-90142 CVE-2026-90144                      CVE-2026-90149 CVE-2026-90154 CVE-2026-90155 CVE-2026-90156                      CVE-2026-90161 CVE-2026-90162 CVE-2026-90167 CVE-2026-90174                      CVE-2026-90177 CVE-2026-90179 CVE-2026-90182 CVE-2026-90183                      CVE-2026-90204 CVE-2026-90205 CVE-2026-90206 CVE-2026-90208                      CVE-2026-90217 CVE-2026-90231 CVE-2026-90232 CVE-2026-90234                      CVE-2026-90240 CVE-2026-90247 CVE-2026-90256 CVE-2026-90259                      CVE-2026-90260 CVE-2026-90263 CVE-2026-90264 CVE-2026-90265                      CVE-2026-90267 CVE-2026-90273 CVE-2026-90289 CVE-2026-90300                      CVE-2026-90301 CVE-2026-90311 CVE-2026-90320 CVE-2026-90321                      CVE-2026-90324 CVE-2026-90326 CVE-2026-90328 CVE-2026-90330                      CVE-2026-90333 CVE-2026-90335 CVE-2026-90336 CVE-2026-90337                      CVE-2026-90343 CVE-2026-90345 CVE-2026-90346 CVE-2026-90347                      CVE-2026-90351 CVE-2026-90359 CVE-2026-90363 CVE-2026-90365                      CVE-2026-90367 CVE-2026-90408 CVE-2026-90409 CVE-2026-90417                      CVE-2026-90421 CVE-2026-90422 CVE-2026-90424 CVE-2026-90427                      CVE-2026-92480 CVE-2026-92482 CVE-2026-92485 CVE-2026-92503                      CVE-2026-92520 CVE-2026-93058 CVE-2026-93081 CVE-2026-93100                      CVE-2026-93104 CVE-2026-93105 CVE-2026-93116 CVE-2026-93122                      CVE-2026-93125 CVE-2026-93129 CVE-2026-93144 CVE-2026-93146                      CVE-2026-93148 CVE-2026-93168 CVE-2026-93175 CVE-2026-93176                      CVE-2026-93181 CVE-2026-93202 CVE-2026-93216 CVE-2026-93221                      CVE-2026-93230 CVE-2026-93251 CVE-2026-93260 CVE-2026-93272                      CVE-2026-93282 CVE-2026-97422 CVE-2026-97424 CVE-2026-97432                      CVE-2026-97477 CVE-2026-97478 CVE-2026-97479 CVE-2026-97480                      CVE-2026-97493 CVE-2026-97501 CVE-2026-97503 CVE-2026-97513                      CVE-2026-97515 CVE-2026-97538 CVE-2026-97554 CVE-2026-97561                      CVE-2026-97928 CVE-2026-97960 CVE-2026-97962 CVE-2026-97975                      CVE-2026-97988 CVE-2026-97989 CVE-2026-97997 CVE-2026-98003                      CVE-2026-98019 CVE-2026-98032 CVE-2026-98033 CVE-2026-98034                      CVE-2026-98038 CVE-2026-98043 CVE-2026-98044 CVE-2026-98047                      CVE-2026-98048 CVE-2026-98049 CVE-2026-98053 CVE-2026-98058                      CVE-2026-98062 CVE-2026-98067 CVE-2026-98073 CVE-2026-98079                      CVE-2026-98084 CVE-2026-98085 CVE-2026-98099 CVE-2026-98124                      CVE-2026-98131 CVE-2026-98134 CVE-2026-98147 CVE-2026-98148                      CVE-2026-98156 CVE-2026-98916 CVE-2026-98974 CVE-2026-98975                      CVE-2026-98977 CVE-2026-98981 CVE-2026-98985 CVE-2026-98993                      CVE-2026-99002 CVE-2026-99009 CVE-2026-99014 CVE-2026-99019                      CVE-2026-99027 CVE-2026-99028 CVE-2026-99041 CVE-2026-99044                      CVE-2026-99077 CVE-2026-99082 CVE-2026-99083 CVE-2026-99085                      CVE-2026-99092 CVE-2026-99098 CVE-2026-99100 CVE-2026-99103                      CVE-2026-99105 CVE-2026-99106 CVE-2026-99110 CVE-2026-99112                      CVE-2026-99113 CVE-2026-99114 CVE-2026-99115 CVE-2026-99117                      CVE-2026-99118 CVE-2026-99121 CVE-2026-99123 CVE-2026-99124                      CVE-2026-99126 CVE-2026-99127 CVE-2026-99128 CVE-2026-99130                      CVE-2026-99131 CVE-2026-99132 CVE-2026-99133 CVE-2026-99134                      CVE-2026-99135 CVE-2026-99136 CVE-2026-99138 CVE-2026-99139                      CVE-2026-99140 CVE-2026-99142 CVE-2026-99143 CVE-2026-99147                      CVE-2026-99150 CVE-2026-99152 CVE-2026-99153 CVE-2026-99154                      CVE-2026-99155 CVE-2026-99156 CVE-2026-99157 CVE-2026-99158                      CVE-2026-99159 CVE-2026-99160 CVE-2026-99161 CVE-2026-99163                      CVE-2026-99165 CVE-2026-99166 CVE-2026-99167 CVE-2026-99169                      CVE-2026-99171 CVE-2026-99173 CVE-2026-99174 CVE-2026-99175                      CVE-2026-99176 CVE-2026-99178 CVE-2026-99179 CVE-2026-99180                      CVE-2026-99181 CVE-2026-99182 CVE-2026-99187 CVE-2026-99191                      CVE-2026-99192 CVE-2026-99201 CVE-2026-99202 CVE-2026-99203                      CVE-2026-99204 CVE-2026-99206 CVE-2026-99211 CVE-2026-99212                      CVE-2026-99213 CVE-2026-99214 CVE-2026-99216 CVE-2026-99218                      CVE-2026-99219 CVE-2026-99220 CVE-2026-99221 CVE-2026-99222                      CVE-2026-99223 CVE-2026-99224 CVE-2026-99225 CVE-2026-99226                      CVE-2026-99227 CVE-2026-99228 CVE-2026-99229 CVE-2026-99230                      CVE-2026-99231 CVE-2026-99233 CVE-2026-99234 CVE-2026-99235                      CVE-2026-99236 CVE-2026-99239 CVE-2026-99244 CVE-2026-99245                      CVE-2026-99246 CVE-2026-99247 CVE-2026-99249 CVE-2026-99250                      CVE-2026-99251 CVE-2026-99254 CVE-2026-99255 CVE-2026-99256                      CVE-2026-99258 CVE-2026-99284 CVE-2026-99285 CVE-2026-100072                      CVE-2026-100074 CVE-2026-100076 CVE-2026-100077     Debian Bug     : 1112238 1151097 1151281

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

    For Debian 12 bookworm, these problems have been fixed in version     6.12.115-2~deb12u1.  This update additionally includes many more bug     fixes from stable updates 6.12.114 and 6.12.115.

    We recommend that you upgrade your linux-6.12 packages.

    For the detailed security status of linux-6.12 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/linux-6.12

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

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

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

ID	名稱	產品	系列	已發布	已更新	嚴重性
373338	Linux Distros 未修補弱點：CVE-2026-99174	Nessus	Misc.	2026/10/28	2026/11/11	high
373338	Linux Distros 未修补的漏洞：CVE-2026-99174	Nessus	Misc.	2026/10/28	2026/11/11	high
373338	Linux Distros のパッチ未適用の脆弱性: CVE-2026-99174	Nessus	Misc.	2026/10/28	2026/11/11	high
376432	Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1793866396)	Nessus	Rocky Linux Local Security Checks	2026/11/5	2026/11/5	high
376433	AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1793866396)	Nessus	Alma Linux Local Security Checks	2026/11/5	2026/11/5	high
373338	Linux Distros Unpatched Vulnerability : CVE-2026-99174	Nessus	Misc.	2026/10/28	2026/11/11	high
379864	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-3448)	Nessus	Amazon Linux Local Security Checks	2026/11/12	2026/11/12	critical
380301	Debian dla-4904 : ata-modules-6.12.107+deb12-armmp-di - security update	Nessus	Debian Local Security Checks	2026/11/13	2026/11/13	high

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