CVE-2025-68748
High
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().
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux
PublishedDec 24, 2025
First seenDec 24, 2025
How to fix
Update
- Linux Linux31db188355a49337e3e8ec98b99377e482eab22c, 5e3ff56d4cb591daea70786d07dc21d06dc34108, 6c1da9ae2c123a9ffda5375e64cc81f9ed3cc04a, 7051f6ba968fa69918d72cc26de4d6cf7ea05b90 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | de85488138247d034eb3241840424a54d660926b ≤ v < 31db188355a49337e3e8ec98b99377e482eab22c, de85488138247d034eb3241840424a54d660926b ≤ v < 5e3ff56d4cb591daea70786d07dc21d06dc34108, de85488138247d034eb3241840424a54d660926b ≤ v < 6c1da9ae2c123a9ffda5375e64cc81f9ed3cc04a, de85488138247d034eb3241840424a54d660926b ≤ v < 7051f6ba968fa69918d72cc26de4d6cf7ea05b90, 6.10 | 31db188355a49337e3e8ec98b99377e482eab22c, 5e3ff56d4cb591daea70786d07dc21d06dc34108, 6c1da9ae2c123a9ffda5375e64cc81f9ed3cc04a, 7051f6ba968fa69918d72cc26de4d6cf7ea05b90 |
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