CVE-2026-97514
Description
In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix Reports from Kernel Lock Validator handle_dynamic_resolution change requires that the state_lock be acquired based on the lockdep_assert_held. However, the handle_dynamic_resolution_change call in initialize_sequence does not properly obtain the lock before calling. Since the v4l2_ctrl_find and s_ctrl can sleep, they should not be called while a lock is already held. Store off the fbc_buf_count then properly update control once lock has been freed.
How to fix
- Linux Linux629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f, 072beef6a19f9c84dc5a50c5499663a5734c1096, 7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 9707a6254a8a6b978bde811a44fe07d86c229d1c ≤ v < 629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f, 9707a6254a8a6b978bde811a44fe07d86c229d1c ≤ v < 072beef6a19f9c84dc5a50c5499663a5734c1096, 9707a6254a8a6b978bde811a44fe07d86c229d1c ≤ v < 7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f, 6.8 | 629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f, 072beef6a19f9c84dc5a50c5499663a5734c1096, 7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f |
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