CVE-2024-50028 thermal: core: Reference count the zone in thermal_zone_get_by_id()

In the Linux kernel, the following vulnerability has been resolved: thermal: core: Reference count the zone in thermalzonegetbyid There are places in the thermal netlink code where nothing prevents the thermal zone object from going away while being accessed after it has been returned by...

CVE-2024-50028

CVE-2024-50028 affects the Linux kernel thermal subsystem. The flaw was that thermal_zone_get_by_id() could return a thermal zone object that could be freed while still in use by the caller, enabling a potential use-after-free scenario. The fix adds a reference to the thermal zone device via get_...