CNNVD-202509-1949 Information

Sep 15, 2025 cve

CNNVD ID

CNNVD-202509-1949

CVE-2022-50253

  • 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，该漏洞源于未正确处理skb->len为零的情况，可能导致隧道设备重定向时触发警告。

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 an incorrect handling of the case where skb->len was zero, which could trigger a warning when tunnel equipment was redirected.

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/07ec7b502800ba9f7b8b15cb01dd6556bb41aaca https://git.kernel.org/stable/c/1b65704b8c08ae92db29f720d3b298031131da53 https://git.kernel.org/stable/c/5d3f4478d22b2cb1810f6fe0f797411e9d87b3e5 https://git.kernel.org/stable/c/6d935a02658be82585ecb39aab339faa84496650 https://git.kernel.org/stable/c/772431f30ca040cfbf31b791d468bac6a9ca74d3 https://git.kernel.org/stable/c/e6a63203e5a90a39392fa1a7ffc60f5e9baf642a https://git.kernel.org/stable/c/f186303845a01cc7e991f9dc51d7e5a3cdc7aedb https://git.kernel.org/stable/c/ffbccc5fb0a67424e12f7f8da210c04c8063f797 https://access.redhat.com/security/cve/cve-2022-50253

Patch

https://www.kernel.org/

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