leds: an30259a: Use devm_mutex_init() for mutex initialization

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In the Linux kernel, the following vulnerability has been resolved: leds: an30259a: Use devm_mutex_init() for mutex initialization In this driver LEDs are registered using devm_led_classdev_register() so they are automatically unregistered after module's remove() is done. led_classdev_unregister() calls module's led_set_brightness() to turn off the LEDs and that callback uses mutex which was destroyed already in module's remove() so use devm API instead.

Source published

30 Jul 2024 07:46:24 UTC

Source modified

30 Oct 2026 12:18:52 UTC

Observed here

30 Oct 2026 13:45:33 UTC

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