CNNVD-202512-4565 Information

Dec 24, 2025 cve

CNNVD ID

CNNVD-202512-4565

CVE-2022-50755

  • 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udf_rename中双重brelse，可能导致释放已释放的缓冲区。

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 loophole in Linux Kernel, which originates from the dual brelse in udf rename, which could lead to the release of the released buffer zone.

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/090bf49833c51da297ec74f98ad2bf44daea9311 https://git.kernel.org/stable/c/4fca09045509f5bde8fc28e68fbca38cb4bdcf2e https://git.kernel.org/stable/c/78eba2778ae10fb2a9d450e14d26eb6f6bf1f906 https://git.kernel.org/stable/c/c791730f2554a9ebb8f18df9368dc27d4ebc38c2 https://git.kernel.org/stable/c/d6da7ec0f94f5208c848e0e94b70f54a0bd9c587 https://git.kernel.org/stable/c/156d440dea97deada629bb51cb17887abd862605 https://git.kernel.org/stable/c/e7a6a53c871460727be09f4414ccb29fb8697526 https://git.kernel.org/stable/c/40dba68d418237b1ae2beaa06d46a94dd946278e https://git.kernel.org/stable/c/9d2cad69547abea961fa80426d600b861de1952b https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-26-12-2025-49196

Patch

https://www.kernel.org/

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