There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - In the Linux kernel, the following vulnerability has been resolved: gve: fix NULL dereference due to
    missing ptp adjfine Fix NULL dereference due to missing implementation of adjfine, which can be triggered
    from usermode as follows: sudo ./testptp -d /dev/ptp0 -f 0 [ 551.943697] BUG: kernel NULL pointer
    dereference, address: 0000000000000000 [...] [ 552.061946] Call Trace: [ 552.064487] <TASK> [ 552.066681]
    ptp_clock_adjtime+0x1c0/0x2c0 [ 552.070874] ? get_clock_desc+0x6b/0xb0 [ 552.074825]
    pc_clock_adjtime+0x78/0xc0 [ 552.078755] __do_sys_clock_adjtime+0x85/0x110 [ 552.083293]
    do_syscall_64+0xea/0x610 (CVE-2026-80564)

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。

  - gve：修复由于缺少 ptp adjfine 导致的空取消引用 修复由于缺少 adjfine 实现而导致的空取消引用，可从用户模式触发，如下所示： sudo ./testptp -d /dev/ptp0 -f 0 [ 551.943697] 缺陷：内核空指针取消引用，地址：000000000000000 [...][ 552.061946] 调用跟踪： [552.064487] <TASK> [ 552.066681] ptp_clock_adjtime+0x1c0/0x2c0 [ 552.070874] ？ get_clock_desc+0x6b/0xb0 [552.074825] pc_clock_adjtime+0x78/0xc0 [ 552.078755] __do_sys_clock_adjtime+0x85/0x110 [ 552.083293] do_syscall_64+0xea/0x610 （CVE-2026-80564）

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 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。

  - gve：修正由於缺少 ptp adjfine 而導致的 NULL 取消參照 修正由於缺少 adjfine 實作而導致的 NULL 取消參照，這可以從使用者模式觸發，如下所示： sudo ./testptp -d /dev/ptp0 -f 0 [ 551.943697] 錯誤：核心 NULL 指標解除參照，位址：0000000000000000 [...][ 552.061946] 呼叫追蹤： [552.064487] <TASK> [ 552.066681] ptp_clock_adjtime+0x1c0/0x2c0 [ 552.070874] ？ get_clock_desc+0x6b/0xb0 [552.074825] pc_clock_adjtime+0x78/0xc0 [ 552.078755] __do_sys_clock_adjtime+0x85/0x110 [ 552.083293] do_syscall_64+0xea/0x610 （CVE-2026-80564）

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

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。

  - gve:ptp adjfine の欠落による NULL 逆参照を修正 adjfine の実装がないことによる NULL 逆参照を修正します。これは、次のようにユーザーモードから発生する可能性があります: sudo ./testptp -d /dev/ptp0 -f 0 [ 551.943697] バグ:カーネル NULL ポインターデリファレンス、アドレス:0000000000000000 [...][ 552.061946] 呼び出しトレース: [552.064487] <TASK> [ 552.066681] ptp_clock_adjtime+0x1c0/0x2c0 [ 552.070874] ? get_clock_desc+0x6b/0xb0 [552.074825] pc_clock_adjtime+0x78/0xc0 [ 552.078755] __do_sys_clock_adjtime+0x85/0x110 [ 552.083293] do_syscall_64+0xea/0x610 (CVE-2026-80564)

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

  - In the Linux kernel, the following vulnerability has been resolved: gve: fix NULL dereference due to     missing ptp adjfine Fix NULL dereference due to missing implementation of adjfine, which can be triggered     from usermode as follows: sudo ./testptp -d /dev/ptp0 -f 0 [ 551.943697] BUG: kernel NULL pointer     dereference, address: 0000000000000000 [...] [ 552.061946] Call Trace: [ 552.064487] <TASK> [ 552.066681]     ptp_clock_adjtime+0x1c0/0x2c0 [ 552.070874] ? get_clock_desc+0x6b/0xb0 [ 552.074825]     pc_clock_adjtime+0x78/0xc0 [ 552.078755] __do_sys_clock_adjtime+0x85/0x110 [ 552.083293]     do_syscall_64+0xea/0x610 (CVE-2026-80564)

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

ID	名稱	產品	系列	已發布	已更新	嚴重性
470917	Google: sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_18: security update to 20085.0.0	Tenable Cloud Security	Google COS Security Checks	2026/10/3	2026/10/6	medium
470917	Google: sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_18: security update to 20085.0.0	Tenable Self-Hosted Container Security	Google COS Security Checks	2026/10/3	2026/10/6	medium
470733	Google: sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_18: security update to 19999.44.28	Tenable Cloud Security	Google COS Security Checks	2026/10/3	2026/10/6	medium
470733	Google: sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_18: security update to 19999.44.28	Tenable Self-Hosted Container Security	Google COS Security Checks	2026/10/3	2026/10/6	medium
340788	Linux Distros 未修补的漏洞：CVE-2026-80564	Nessus	Misc.	2026/8/26	2026/11/7	medium
340788	Linux Distros 未修補弱點：CVE-2026-80564	Nessus	Misc.	2026/8/26	2026/11/7	medium
340788	Linux Distros のパッチ未適用の脆弱性: CVE-2026-80564	Nessus	Misc.	2026/8/26	2026/11/7	medium
340788	Linux Distros Unpatched Vulnerability : CVE-2026-80564	Nessus	Misc.	2026/8/26	2026/11/7	medium
376443	Ubuntu 24.04 LTS / 26.04 LTS : Linux kernel vulnerabilities (USN-8959-1)	Nessus	Ubuntu Local Security Checks	2026/11/5	2026/11/5	high

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