CNNVD-202512-5215 Information

Dec 30, 2025 cve

CNNVD ID

CNNVD-202512-5215

CVE-2023-54240

  • CNNVD Published: 2025-12-30

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，该漏洞源于未检查用户空间提供的rule_cnt，可能导致空指针取消引用。

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 has a security loophole, which stems from the failure to check the rule cnt provided by the user space and may lead to the removal of references from the empty pointer.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-12-30

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/072324cfab9b96071c0782f51f53cc5aea1e9d5b https://git.kernel.org/stable/c/653fbddbdfc6673bba01b13dae5a4384ad8f92ec https://git.kernel.org/stable/c/751b2e22a188b0c306029d094da29b6b8de31430 https://git.kernel.org/stable/c/75f2de75c1182e80708c932418e4895dbc88b68f https://git.kernel.org/stable/c/7776591e5ae2befff86579f68916a171971c6aab https://git.kernel.org/stable/c/e4c79810755f66c9a933ca810da2724133b1165a https://git.kernel.org/stable/c/fe0195fe48f85182bc7e7eabcad925bd3cbc10f5 https://git.kernel.org/stable/c/ff5faed5f5487b0fd2b640ba1304f82a5ebaab42

Patch

https://www.kernel.org/

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