CNNVD-202509-2973 Information

CNNVD ID

CNNVD-202509-2973

CVE-2023-53381

  • CNNVD Published: 2025-09-18

Description (Chinese)

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于未递减nfsd4_ssc_umount_item的引用计数,可能导致源文件的vfsmount无法卸载。

Description (English)

Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. Linux Kernel has a security loophole, which originates from the unreduced quote count of nfsd4 ssc umount item, which may result in the source file vfsmount not being unloaded.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-09-18

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/34e8f9ec4c9ac235f917747b23a200a5e0ec857b https://git.kernel.org/stable/c/2da50149981d05955e51c28e982e9ac29bd73417 https://git.kernel.org/stable/c/6c3c05402547aaca3edb23327b50f01a881831b9 https://git.kernel.org/stable/c/9f0df37520a27ad99eaacf38418b3d2bb5023105 https://git.kernel.org/stable/c/80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-19-09-2025-48259

Patch

https://www.kernel.org/

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