led backlight

  1. CVE-2025-23144: Linux LED Backlight Locking Fix and Patch Guide

    A recently disclosed Linux-kernel defect tracked as CVE‑2025‑23144 exposes a locking error in the LED backlight subsystem (led_bl) that can produce kernel lockdep warnings, race conditions and availability failures during LED/backlight removal; the upstream remedy is a small but necessary change...
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    • kernel patch led backlight linux kernel lockdep warnings
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    • Forum: Security Alerts