CNNVD-202511-2528 Information
Nov 21, 2025
cve
CNNVD ID
CNNVD-202511-2528
Related CVE
- CNNVD Published: 2025-11-21
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acpi_video_switch_brightness函数存在释放后重用问题，可能导致内存损坏。
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 post-release reuse problems in the acpi video switch brightness function, which may cause memory damage.
Hazard Level
Medium
Vulnerability Type
其他
Affected Vendor
Linux
Published
2025-11-21
Last Modified
2026-02-24
References
https://git.kernel.org/stable/c/8f067aa59430266386b83c18b983ca583faa6a11 https://git.kernel.org/stable/c/de5fc93275a4a459fe2f7cb746984f2ab3e8292a https://git.kernel.org/stable/c/293125536ef5521328815fa7c76d5f9eb1635659 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-40211