CNNVD-202512-545 Information

Dec 04, 2025 cve

CNNVD ID

CNNVD-202512-545

CVE-2025-40233

  • CNNVD Published: 2025-12-04

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，该漏洞源于移动或碎片整理extent后未清除extent缓存，可能导致后续操作看到过时的extent标志。

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which arises from the uncleaned extent cache after moving or debris-collating extent, which may lead to the sighting of outdated extent markers in subsequent operations.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-12-04

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/e92af7737a94a729225d2a5d180eaaa77fe0bbc1 https://git.kernel.org/stable/c/a7ee72286efba1d407c6f15a0528e43593fb7007 https://git.kernel.org/stable/c/a21750df2f6169af6e039a3bb4893d6c9564e48d https://git.kernel.org/stable/c/78a63493f8e352296dbc7cb7b3f4973105e8679e https://git.kernel.org/stable/c/93166bc53c0e3587058327a4121daea34b4fecd5 https://git.kernel.org/stable/c/93b1ab422f1966b71561158e1aedce4ec100f357 https://git.kernel.org/stable/c/aa6a21409dd6221bb268b56bb410e031c632ff9a https://git.kernel.org/stable/c/bb69928ed578f881e68d26aaf1a8f6e7faab3b44 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-04-12-2025-48989 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-40233

Patch

https://www.kernel.org/

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