CVE-2026-80660 hwmon: (occ) unregister sysfs devices outside occ lock

In the Linux kernel, the following vulnerability has been resolved: hwmon: occ unregister sysfs devices outside occ lock occactivefalse and occshutdown unregister sysfs-backed devices while occ-lock is held. hwmondeviceunregister and sysfsremovegroup can wait for active sysfs callbacks to drain,...

PT-2026-82960

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A circular locking dependency exists in the hwmon occ component. The functions occ activefalse and occ shutdown unregister sysfs-backed devices while holding the occ-lock. Because hwmon...