CNNVD-202509-2122 Information

Sep 15, 2025 cve

CNNVD ID

CNNVD-202509-2122

CVE-2022-50321

  • CNNVD Published: 2025-09-15

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brcmf_netdev_start_xmit函数在pskb_expand_head失败时未释放skb，可能导致内存泄漏。

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 of the brcmf netdev start xmit function to release skb when the pskb expand head failed, which could result in a memory leak.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-09-15

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/212fde3fe76e962598ce1d47b97cc78afdfc71b3 https://git.kernel.org/stable/c/3a4d18318f473e97d628f410215b3fac32d07aed https://git.kernel.org/stable/c/4c55fdebc1c358de96bfab52ed309d58a3ba66ef https://git.kernel.org/stable/c/7f159116d620615779adbf88a5d94713702216d8 https://git.kernel.org/stable/c/d869a189505224601e310c7769cb90b0e2f60b31 https://git.kernel.org/stable/c/e08e6812efb6a8c676e733de0518594d1517e0d9 https://git.kernel.org/stable/c/e5d01e85cf46628647cd696cb72ba4659b18967f https://git.kernel.org/stable/c/e8ef89e5b89ee041a94eecfb6c31fcc237f9168c

Patch

https://www.kernel.org/

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