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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 24.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 24.04 | noarch | linux-azure | < any | UNKNOWN |
git.kernel.org/linus/efc347b9efee1c2b081f5281d33be4559fa50a16 (6.10-rc1)
git.kernel.org/stable/c/3b62888307ae44b68512d3f7735c26a4c8e45b51
git.kernel.org/stable/c/efc347b9efee1c2b081f5281d33be4559fa50a16
launchpad.net/bugs/cve/CVE-2024-42129
nvd.nist.gov/vuln/detail/CVE-2024-42129
security-tracker.debian.org/tracker/CVE-2024-42129
www.cve.org/CVERecord?id=CVE-2024-42129