CNNVD-202512-766 Information

Dec 06, 2025 cve

CNNVD ID

CNNVD-202512-766

CVE-2025-40271

  • CNNVD Published: 2025-12-06

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fs proc未正确清理proc_readdir_de中的节点，可能导致释放后重用。

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 had a security loophole, which originated from Fs proc ’ s incorrect clean-up of nodes in proc readdir de, which could lead to reuse after release.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-12-06

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/6f2482745e510ae1dacc9b090194b9c5f918d774 https://git.kernel.org/stable/c/4cba73c4c89219beef7685a47374bf88b1022369 https://git.kernel.org/stable/c/03de7ff197a3d0e17d0d5c58fdac99a63cba8110 https://git.kernel.org/stable/c/1d1596d68a6f11d28f677eedf6cf5b17dbfeb491 https://git.kernel.org/stable/c/623bb26127fb581a741e880e1e1a47d79aecb6f8 https://git.kernel.org/stable/c/67272c11f379d9aa5e0f6b16286b9d89b3f76046 https://git.kernel.org/stable/c/895b4c0c79b092d732544011c3cecaf7322c36a1 https://git.kernel.org/stable/c/c81d0385500446efe48c305bbb83d47f2ae23a50 https://access.redhat.com/security/cve/cve-2025-40271 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-08-12-2025-49010

Patch

https://www.kernel.org/

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