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: netfs: break unbuffered write when
    netfs_alloc_subrequest() fails syzbot reported a null-ptr-deref below [1] following a fault injection in
    netfs_alloc_subrequest(). [0] When netfs_alloc_subrequest() fails, subreq is NULL. Later,
    netfs_prepare_write() tries to initialize members of subreq(e.g., source), the issue in [1] is triggered.
    Let's handle the error of netfs_prepare_write() properly. [0] FAULT_INJECTION: forcing a failure. name
    failslab, interval 1, probability 0, space 0, times 0 Call Trace: netfs_alloc_subrequest+0x116/0x3f0
    netfs_prepare_write+0x76/0x7b0 netfs_unbuffered_write+0x75c/0x2020
    netfs_unbuffered_write_iter_locked+0x7d6/0xa80 netfs_unbuffered_write_iter+0x442/0x720
    v9fs_file_write_iter+0xbf/0x100 vfs_write+0x6ac/0x1050 [1] KASAN: null-ptr-deref in range
    [0x00000000000000a8-0x00000000000000af] RIP: 0010:netfs_prepare_write+0xbc/0x7b0
    fs/netfs/write_issue.c:173 Call Trace: netfs_unbuffered_write+0x75c/0x2020 fs/netfs/direct_write.c:111
    netfs_unbuffered_write_iter_locked+0x7d6/0xa80 fs/netfs/direct_write.c:290
    netfs_unbuffered_write_iter+0x442/0x720 fs/netfs/direct_write.c:382 v9fs_file_write_iter+0xbf/0x100
    fs/9p/vfs_file.c:409 new_sync_write fs/read_write.c:595 [inline] (CVE-2026-98119)

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。

  - netfs：当 netfs_alloc_subrequest（） 失败时中断未缓冲的写入。syzbot 报告，在 netfs_alloc_subrequest（） 中发生错误注入后，存在低于 [1] 的 null-ptr-deref。[0] 当 netfs_alloc_subrequest（） 失败时，subreq 为空。随后，netfs_prepare_write（） 尝试初始化 subreq（例如，source）的成员，并触发 [1] 中的问题。让我们正确处理 netfs_prepare_write（） 的错误。[0] FAULT_INJECTION：
    强制失败。名称 failslab，间隔 1，概率 0，空格 0，乘以 0 调用跟踪：
    netfs_alloc_subrequest+0x116/0x3f0 netfs_prepare_write+0x76/0x7b0 netfs_unbuffered_write+0x75c/0x2020 netfs_unbuffered_write_iter_locked+0x7d6/0xa80 netfs_unbuffered_write_iter+0x442/0x720 v9fs_file_write_iter+0xbf/0x100 vfs_write+0x6ac/0x1050 [1] KASAN：范围内的 null-ptr-deref [0x00000000000000a8-0x00000000000000af] RIP：0010：netfs_prepare_write+0xbc/0x7b0 fs/netfs/write_issue.c：173 调用跟踪： netfs_unbuffered_write+0x75c/0x2020 fs/netfs/direct_write.c：111 netfs_unbuffered_write_iter_locked+0x7d6/0xa80 fs/netfs/direct_write.c：290 netfs_unbuffered_write_iter+0x442/0x720 fs/netfs/direct_write.c：382 v9fs_file_write_iter+0xbf/0x100 fs/9p/vfs_file.c：409 new_sync_write fs/read_write.c：595 [内联] （CVE-2026-98119）

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。

  - netfs：當 netfs_alloc_subrequest（） 失敗時中斷無緩衝的寫入 在 netfs_alloc_subrequest（） 中進行錯誤插入後，Syzbot 報告了低於 [1] 的 null-ptr-deref。[0] 當 netfs_alloc_subrequest（） 失敗時，subreq 為 NULL。稍後，netfs_prepare_write（） 嘗試初始化 subreq（例如 source）的成員，則觸發 [1] 中的問題。讓我們正確處理 netfs_prepare_write（） 的錯誤。[0] FAULT_INJECTION：
    強制失敗。名稱 failslab，間隔 1，機率 0，空格 0，乘以 0 呼叫追蹤：
    netfs_alloc_subrequest+0x116/0x3f0 netfs_prepare_write+0x76/0x7b0 netfs_unbuffered_write+0x75c/0x2020 netfs_unbuffered_write_iter_locked+0x7d6/0xa80 netfs_unbuffered_write_iter+0x442/0x720 v9fs_file_write_iter+0xbf/0x100 vfs_write+0x6ac/0x1050 [1] KASAN：範圍 [0x00000000000000a8-0x00000000000000af] RIP：0010：netfs_prepare_write+0xbc/0x7b0 fs/netfs/write_issue.c：173 呼叫追蹤： netfs_unbuffered_write+0x75c/0x2020 fs/netfs/direct_write.c：111 netfs_unbuffered_write_iter_locked+0x7d6/0xa80 fs/netfs/direct_write.c：290 netfs_unbuffered_write_iter+0x442/0x720 fs/netfs/direct_write.c：382 v9fs_file_write_iter+0xbf/0x100 fs/9p/vfs_file.c：409 new_sync_write fs/read_write.c：595 [內嵌] （CVE-2026-98119）

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。

  - netfs:netfs_alloc_subrequest() が失敗した場合、バッファされていない書き込みを中断します syzbot は、netfs_alloc_subrequest() でのフォールトインジェクションに続いて [1] 以下の null-ptr-deref を報告しました。[0] netfs_alloc_subrequest() が失敗すると、subreq は NULL になります。その後、netfs_prepare_write() が subreq(例えば、source)のメンバーを初期化しようとすると、[1] の問題が発生します。netfs_prepare_write()のエラーはきちんと処理しましょう。[0] FAULT_INJECTION:
    失敗を強制します。名前 failslab、間隔 1、確率 0、スペース 0、times 0 コールトレース:
    netfs_alloc_subrequest+0x116/0x3f0 netfs_prepare_write+0x76/0x7b0 netfs_unbuffered_write+0x75c/0x2020 netfs_unbuffered_write_iter_locked+0x7d6/0xa80 netfs_unbuffered_write_iter+0x442/0x720 v9fs_file_write_iter+0xbf/0x100 vfs_write+0x6ac/0x1050 [1] KASAN:範囲内の null-ptr-deref [0x00000000000000a8-0x00000000000000af] RIP:0010:netfs_prepare_write+0xbc/0x7b0 fs/netfs/write_issue.c:173 呼び出しトレース: netfs_unbuffered_write+0x75c/0x2020 fs/netfs/direct_write.c:111 netfs_unbuffered_write_iter_locked+0x7d6/0xa80 fs/netfs/direct_write.c:290 netfs_unbuffered_write_iter+0x442/0x720 fs/netfs/direct_write.c:382 v9fs_file_write_iter+0xbf/0x100 fs/9p/vfs_file.c:409 new_sync_write fs/read_write.c:595 [インライン] (CVE-2026-98119)

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.

  - netfs: break unbuffered write when netfs_alloc_subrequest() fails syzbot reported a null-ptr-deref below     [1] following a fault injection in netfs_alloc_subrequest(). [0] When netfs_alloc_subrequest() fails,     subreq is NULL. Later, netfs_prepare_write() tries to initialize members of subreq(e.g., source), the     issue in [1] is triggered. Let's handle the error of netfs_prepare_write() properly. [0] FAULT_INJECTION:
    forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Call Trace:
    netfs_alloc_subrequest+0x116/0x3f0 netfs_prepare_write+0x76/0x7b0 netfs_unbuffered_write+0x75c/0x2020     netfs_unbuffered_write_iter_locked+0x7d6/0xa80 netfs_unbuffered_write_iter+0x442/0x720     v9fs_file_write_iter+0xbf/0x100 vfs_write+0x6ac/0x1050 [1] KASAN: null-ptr-deref in range     [0x00000000000000a8-0x00000000000000af] RIP: 0010:netfs_prepare_write+0xbc/0x7b0     fs/netfs/write_issue.c:173 Call Trace: netfs_unbuffered_write+0x75c/0x2020 fs/netfs/direct_write.c:111     netfs_unbuffered_write_iter_locked+0x7d6/0xa80 fs/netfs/direct_write.c:290     netfs_unbuffered_write_iter+0x442/0x720 fs/netfs/direct_write.c:382 v9fs_file_write_iter+0xbf/0x100     fs/9p/vfs_file.c:409 new_sync_write fs/read_write.c:595 [inline] (CVE-2026-98119)

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
475638	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 20198.0.0	Tenable Cloud Security	Google COS Security Checks	2026/10/16	2026/10/16	high
475638	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 20198.0.0	Tenable Self-Hosted Container Security	Google COS Security Checks	2026/10/16	2026/10/16	high
475227	Google: sys-kernel/cchost-kernel-6_12, sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_12, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_12, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_12, sys-kernel/lakitu-nc-kernel-6_18: security update to 19999.44.106	Tenable Cloud Security	Google COS Security Checks	2026/10/16	2026/10/16	high
475227	Google: sys-kernel/cchost-kernel-6_12, sys-kernel/cchost-kernel-6_18, sys-kernel/csql-kernel-6_12, sys-kernel/csql-kernel-6_18, sys-kernel/lakitu-kernel-6_12, sys-kernel/lakitu-kernel-6_18, sys-kernel/lakitu-nc-kernel-6_12, sys-kernel/lakitu-nc-kernel-6_18: security update to 19999.44.106	Tenable Self-Hosted Container Security	Google COS Security Checks	2026/10/16	2026/10/16	high
350602	Linux Distros 未修补的漏洞：CVE-2026-98119	Nessus	Misc.	2026/9/25	2026/10/2	high
350602	Linux Distros 未修補弱點：CVE-2026-98119	Nessus	Misc.	2026/9/25	2026/10/2	high
350602	Linux Distros のパッチ未適用の脆弱性: CVE-2026-98119	Nessus	Misc.	2026/9/25	2026/10/2	high
350602	Linux Distros Unpatched Vulnerability : CVE-2026-98119	Nessus	Misc.	2026/9/25	2026/10/2	high

检测

插件搜索

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