CVE-2026-97514
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f | affected |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 072beef6a19f9c84dc5a50c5499663a5734c1096 | affected |
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f | affected |
| Linux | Linux | 0 < 6.12.111 | affected |
| Linux | Linux | 0 < 6.18.53 | affected |
| Linux | Linux | 6.12.111 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.53 <= 6.18.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f
- https://git.kernel.org/stable/c/072beef6a19f9c84dc5a50c5499663a5734c1096
- https://git.kernel.org/stable/c/7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f
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