DEBIAN-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().
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 6.1.128-1, 6.1.55-1~bpo11+1, 6.1.66-1 |
| Debian:14 | linux | 0, 0 |
| Debian:11 | linux-6.1 | 6.1.129-1~deb11u1, *, * |
| Debian:13 | linux | 0, 0 |
| Debian:11 | linux | 5.10.46-4, 0, 5.10.103-1 |
Timeline
- May 1, 2025 CVE Published
- Apr 28, 2026 CVE Updated