CNNVD-202510-1048 Information

Oct 07, 2025 cve

CNNVD ID

CNNVD-202510-1048

CVE-2022-50509

  • CNNVD Published: 2025-10-07

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kmalloc返回值，可能导致空指针取消引用。

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 had a security loophole, which stemmed from the failure to check the return value of kmalloc, which could lead to an empty pointer cancellation of the reference.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-10-07

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/6e5e5defdb8b0186312c2f855ace175aee6daf9b https://git.kernel.org/stable/c/441c05485cf1a29eef05c1fd8281716815283315 https://git.kernel.org/stable/c/d9b37ea8869e4e6da90c07a310d819a78cbd23d2 https://git.kernel.org/stable/c/aa17a252dbde432095e390e2092205d4debb12e1 https://git.kernel.org/stable/c/d308c4a035b636756786af91e5f39f9d92d7d42a https://git.kernel.org/stable/c/ba9cc9e2035f7a45f5222543265daf7cd51f2530 https://git.kernel.org/stable/c/7a2c66429b04e85fee44d6d9f455327bf23cf49c https://git.kernel.org/stable/c/0209e70ad496c1fcd85c2ec70e6736fd09f95d14 https://git.kernel.org/stable/c/11e32126b3e56c3156fb610d793732acd2bdac4f https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-07-10-2025-48407

Patch

https://www.kernel.org/

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