Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: leds: mlxreg: 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 386570d76f2f25a347a7118fa54315d56b46e7be before 618c6ce83471ab4f7ac744d27b9d03af173bc141; affected 386570d76f2f25a347a7118fa54315d56b46e7be before 172ffd26a5af13e951d0e82df7cfc5a95b04fa80; affected 386570d76f2f25a347a7118fa54315d56b46e7be before 3b62888307ae44b68512d3f7735c26a4c8e45b51; affected 386570d76f2f25a347a7118fa54315d56b46e7be before efc347b9efee1c2b081f5281d33be4559fa50a16 |
| Linux / Linux | affected 4.17; unaffected 0 before 4.17; unaffected 6.1.132 through 6.1.*; unaffected 6.6.63 through 6.6.*; unaffected 6.9.9 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/618c6ce83471ab4f7ac744d27b9d03af173bc141
- https://git.kernel.org/stable/c/172ffd26a5af13e951d0e82df7cfc5a95b04fa80
- https://git.kernel.org/stable/c/3b62888307ae44b68512d3f7735c26a4c8e45b51
- https://git.kernel.org/stable/c/efc347b9efee1c2b081f5281d33be4559fa50a16
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.