Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: thermal: core: Reference count the zone in thermal_zone_get_by_id() 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 thermal_zone_get_by_id(). To address this, make thermal_zone_get_by_id() get a reference on the thermal zone device object to be returned with the help of get_device(), under thermal_list_lock, and adjust all of its callers to this change with the help of the cleanup.h infrastructure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00 before c95538b286efc6109c987e97a051bc7844ede802; affected 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00 before a42a5839f400e929c489bb1b58f54596c4535167 |
| Linux / Linux | affected 5.9; unaffected 0 before 5.9; unaffected 6.11.4 through 6.11.*; unaffected 6.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/c95538b286efc6109c987e97a051bc7844ede802
- https://git.kernel.org/stable/c/a42a5839f400e929c489bb1b58f54596c4535167
ADP enrichment
No English description supplied.
No references supplied.