远程 CentOS Linux 9 主机上存在安装的程序包，该程序包受到 kernel-5.14.0-729.el9 版本变更日志中提及的漏洞的影响。

  - 已修复 Linux 内核中的下列漏洞：lib/buildid: use __kernel_read() for sleepable context Prevent a BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio.
    For the sleepable context, convert freader to use __kernel_read() instead of direct page cache access via read_cache_folio(). This simplifies the faultable code path by using the standard kernel file reading interface which handles all the complexity of reading file data. At the moment we are not changing the code for non-sleepable context which uses filemap_get_folio() and only succeeds if the target folios are already in memory and up-to-date. The reason is to keep the patch simple and easier to backport to stable kernels. Syzbot repro does not crash the kernel anymore and the selftests run successfully. In the follow up we will make __kernel_read() with IOCB_NOWAIT work for non-sleepable contexts. In addition, I would like to replace the secretmem check with a more generic approach and will add fstest for the buildid code.
    (CVE-2026-23002)

请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。

检测

CentOS 9：kernel-5.14.0-729.el9

medium Nessus 插件 ID 330452

版本 1.1