CNNVD-202510-2612 Information

CNNVD ID

CNNVD-202510-2612

CVE-2025-40009

  • CNNVD Published: 2025-10-20

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p->vec_buf是否为NULL,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 has a security loophole, which stems from the failure to check p->vec buf as a NULL, which may lead to an empty pointer being deleted.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-10-20

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/28aa29986dde79e8466bc87569141291053833f5 https://git.kernel.org/stable/c/a2cb8818a3d915cd33a1e8b2babc1bb0c34862c3 https://git.kernel.org/stable/c/ca988dcdc6683ecd9de5f525ce469588a9141c21 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-21-10-2025-48533

Patch

https://git.kernel.org/stable/c/28aa29986dde79e8466bc87569141291053833f5

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