CNNVD-202512-1677 Information
Dec 09, 2025
cve
CNNVD ID
CNNVD-202512-1677
Related CVE
- CNNVD Published: 2025-12-09
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ext4_mb_use_preallocated未正确处理rbtree遍历，可能导致预分配空间重叠。
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 fact that ext4 mb use preallocated did not properly address the rbtree spectrum, which could lead to an overlap of pre-allocation space.
Hazard Level
High
Vulnerability Type
其他
Affected Vendor
Linux
Published
2025-12-09
Last Modified
2026-02-24
References
https://git.kernel.org/stable/c/339fee69a1daa71d6f97e47a867e2c32419a2406 https://git.kernel.org/stable/c/9d3de7ee192a6a253f475197fe4d2e2af10a731f https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-09-12-2025-49020