CNNVD-202512-4487 Information
CNNVD ID
CNNVD-202512-4487
Related CVE
- CNNVD Published: 2025-12-24
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preempt_count_sub和preempt_count_add未受保护，可能导致递归检查和栈保护页被命中。
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 that originates from the unprotected preempt count sub and preempt count add, which may result in the re-entry inspection and the stowback protection page being hit.
Hazard Level
High
Vulnerability Type
其他
Affected Vendor
Linux
Published
2025-12-24
Last Modified
2026-02-24
References
https://git.kernel.org/stable/c/c11bd046485d7bf1ca200db0e7d0bdc4bafdd395 https://git.kernel.org/stable/c/b9168d41b83d182f34ba927ee822edaee18d5fc8 https://git.kernel.org/stable/c/60039bf72f81638baa28652a11a68e9b0b7b5b2d https://git.kernel.org/stable/c/095018267c87b8bfbbb12eeb1c0ebf2359e1782c https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-26-12-2025-49196