CNNVD-202512-4550 Information

Dec 24, 2025 cve

CNNVD ID

CNNVD-202512-4550

CVE-2022-50769

  • 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，该漏洞源于未检查mmc_add_host返回值，可能导致内存泄漏和内核崩溃。

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 return values of mmc add host, which could lead to memory leakage and kernel collapse.

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/3904eb97bb78fdca3e16d30a38ce5697b9686110 https://git.kernel.org/stable/c/d2ead18bc7cc166220cab5a744a05c5b69431a12 https://git.kernel.org/stable/c/d37474ab9a79149075f0823315c6d45dd983a78c https://git.kernel.org/stable/c/1cf0c1e58738b97e2de207846105b6a5d46622ee https://git.kernel.org/stable/c/32eb502c972dfc34413c9147418b3d94d870c2b8 https://git.kernel.org/stable/c/b8bdb3fd13d5cd1e86d22fd3f803a742fd88af89 https://git.kernel.org/stable/c/2d496050ded83b13b16f05e1fc0329b0210d2493 https://git.kernel.org/stable/c/5f35c038c9f4d258b3cf77885a2730f1417d63e7 https://git.kernel.org/stable/c/cde600af7b413c9fe03e85c58c4279df90e91d13 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-26-12-2025-49196

Patch

https://www.kernel.org/

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