CVE-2025-23144

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-23144
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().

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885 Patch
https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b Patch
https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30 Patch
https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6 Patch
https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14 Patch
https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07 Patch
https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7 Patch
https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e Patch
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:rc7:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
History

06 Nov 2025, 17:39

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
First Time Debian debian Linux
Debian

06 Nov 2025, 17:03

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:5.6:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.6:rc6:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-noinfo
References () https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885 - () https://git.kernel.org/stable/c/11d128f7eacec276c75cf4712880a6307ca9c885 - Patch
References () https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b - () https://git.kernel.org/stable/c/1c82f5a393d8b9a5c1ea032413719862098afd4b - Patch
References () https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30 - () https://git.kernel.org/stable/c/276822a00db3c1061382b41e72cafc09d6a0ec30 - Patch
References () https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6 - () https://git.kernel.org/stable/c/61a5c565fd2442d3128f3bab5f022658adc3a4e6 - Patch
References () https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14 - () https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14 - Patch
References () https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07 - () https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07 - Patch
References () https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7 - () https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7 - Patch
References () https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e - () https://git.kernel.org/stable/c/b8ddf5107f53789448900f04fa220f34cd2f777e - Patch
References () https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html - () https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html - () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html - Mailing List, Third Party Advisory
First Time Linux
Linux linux Kernel

03 Nov 2025, 20:17

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html -
  • () https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html -

02 May 2025, 13:53

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: backlight: led_bl: Mantener el bloqueo de led_access al llamar a led_sysfs_disable() Lockdep detecta el siguiente problema al eliminar la retroiluminación LED: [ 142.315935] ------------[ cortar aquí ]------------ [ 142.315954] ADVERTENCIA: CPU: 2 PID: 292 en drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Rastreo de llamada: [ 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 ... De hecho, led_sysfs_enable() debe llamarse con el bloqueo de led_access activado. Mantenga el bloqueo al llamar a led_sysfs_disable().

02 May 2025, 07:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/74c7d67a3c305fc1fa03c32a838e8446fb7aee14 -
  • () https://git.kernel.org/stable/c/87d947a0607be384bfe7bb0935884a711e35ca07 -
  • () https://git.kernel.org/stable/c/b447885ec9130cf86f355e011dc6b94d6ccfb5b7 -

01 May 2025, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-01 13:15

Updated : 2025-11-06 17:39

NVD link : CVE-2025-23144

Mitre link : CVE-2025-23144

CVE.ORG link : CVE-2025-23144

JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel
CWE
NVD-CWE-noinfo