CVE - CVE-2025-23144

CVE-ID
CVE-2025-23144	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: backlight: led_bl: Hold led_access lock when calling led_sysfs_disable() Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... Indeed, led_sysfs_enable() has to be called with the led_access lock held. Hold the lock when calling led_sysfs_disable().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885 URL:https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885 MISC:https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b URL:https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b MISC:https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30 URL:https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30 MISC:https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6 URL:https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6 MISC:https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14 URL:https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14 MISC:https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07 URL:https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07 MISC:https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7 URL:https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7 MISC:https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e URL:https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e
Assigning CNA
kernel.org
Date Record Created
20250111	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250111)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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