#VU108318 Improper locking in Linux kernel - CVE-2025-23144
Published: May 2, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU108318
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-23144
CWE-ID: CWE-667
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the led_bl_remove() function in drivers/video/backlight/led_bl.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885
- https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b
- https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30
- https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6
- https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14
- https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07
- https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7
- https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.3