CNNVD-202509-2919 Information

Sep 18, 2025 cve

CNNVD ID

CNNVD-202509-2919

CVE-2022-50405

  • CNNVD Published: 2025-09-18

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vxlan设备删除时未等待所有sk_user_data读取完成，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. There is a security loophole in Linux Kernel, which stems from the fact that the vxlan device was deleted without waiting for all ssk user data readings to be completed, which could lead to an empty pointer being deleted.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-09-18

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/303000c793f705d07b551eb7c1c27001c5b33c8d https://git.kernel.org/stable/c/3cf7203ca620682165706f70a1b12b5194607dce https://git.kernel.org/stable/c/588d0b8462f5ffed3e677e65639825b2678117ab https://git.kernel.org/stable/c/e8316584b0a6c61c9c407631040c22712b26e38c https://git.kernel.org/stable/c/b38aa7465411795e9e744b8d94633910497fec2a https://git.kernel.org/stable/c/91f09a776ae335ca836ed864b8f2a9461882a280 https://git.kernel.org/stable/c/be34e79e0ae6adbf6e7e75ddaee9ad84795ab933 https://git.kernel.org/stable/c/9a6544343bba7da929d6d4a2dc44ec0f15970081 https://git.kernel.org/stable/c/84e566d157cc22ad2da8bdd970495855fbf13d92 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-19-09-2025-48259

Patch

https://www.kernel.org/

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