CNNVD-202512-4321 Information
CNNVD ID
CNNVD-202512-4321
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，该漏洞源于内存区域重叠检查不正确，可能导致用户空间指定区域覆盖现有区域。
Description (English)
Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. There is a security gap in Linux Kernel, which stems from the incorrect check of memory areas overlaying, which may result in the user space assigned area covering existing areas.
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/2183924dd834e0703f87e17c17e689bcbf55d69d https://git.kernel.org/stable/c/ba9eb9b86d232854e983203dc2fb1ba18e316681 https://git.kernel.org/stable/c/ab3e7a78d83a61d335458cfe2e4d17eba69ae73d https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-26-12-2025-49196