Description
In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: Fix UAF race between device unplug and FW event processing
The function panthor_fw_unplug() will free the FW memory sections. The problem is that there could still be pending FW events which are yet not handled at this point. process_fw_events_work() can in this case try to access said freed memory.
Simply call disable_work_sync() to both drain and prevent future invocation of process_fw_events_work().
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= de85488138247d034eb3241840424a54d660926b, < 31db188355a49337e3e8ec98b99377e482eab22c; >= de85488138247d034eb3241840424a54d660926b, < 5e3ff56d4cb591daea70786d07dc21d06dc34108; >= de85488138247d034eb3241840424a54d660926b, < 6c1da9ae2c123a9ffda5375e64cc81f9ed3cc04a; >= de85488138247d034eb3241840424a54d660926b, < 7051f6ba968fa69918d72cc26de4d6cf7ea05b90 |
| Linux | Linux | 6.10 |
References
Timeline
- Published
- Dec 24, 2025
- Last modified
- Oct 13, 2026
- NVD status
- Deferred