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CVE Vulnerability Details :
CVE-2025-23144
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-01 May, 2025 | 12:55
Updated At-03 Nov, 2025 | 19:42
Rejected At-
▼CVE Numbering Authority (CNA)
backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()

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().

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/video/backlight/led_bl.c
Default Status
unaffected
Versions
Affected
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before 87d947a0607be384bfe7bb0935884a711e35ca07 (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before 74c7d67a3c305fc1fa03c32a838e8446fb7aee14 (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before b447885ec9130cf86f355e011dc6b94d6ccfb5b7 (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before 1c82f5a393d8b9a5c1ea032413719862098afd4b (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before 61a5c565fd2442d3128f3bab5f022658adc3a4e6 (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before 11d128f7eacec276c75cf4712880a6307ca9c885 (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before b8ddf5107f53789448900f04fa220f34cd2f777e (git)
  • From ae232e45acf9621f2c96b41ca3af006ac7552c33 before 276822a00db3c1061382b41e72cafc09d6a0ec30 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/video/backlight/led_bl.c
Default Status
affected
Versions
Affected
  • 5.6
Unaffected
  • From 0 before 5.6 (semver)
  • From 5.10.237 through 5.10.* (semver)
  • From 5.15.181 through 5.15.* (semver)
  • From 6.1.136 through 6.1.* (semver)
  • From 6.6.88 through 6.6.* (semver)
  • From 6.12.24 through 6.12.* (semver)
  • From 6.13.12 through 6.13.* (semver)
  • From 6.14.3 through 6.14.* (semver)
  • From 6.15 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07
N/A
https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14
N/A
https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7
N/A
https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b
N/A
https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6
N/A
https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885
N/A
https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e
N/A
https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30
N/A
Hyperlink: https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30
Resource: N/A
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
N/A
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
Resource: N/A
Details not found