media: chips-media: wave5: Fix Reports from Kernel Lock Validator

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Summary

CVECVE-2026-97514
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-24 17:17:29 UTC
Updated2026-09-28 06:16:37 UTC
DescriptionIn 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.

Risk And Classification

EPSS: 0.001550000 probability, percentile 0.039090000 (date 2026-09-29)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 9707a6254a8a6b978bde811a44fe07d86c229d1c 629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f git Not specified
CNA Linux Linux affected 9707a6254a8a6b978bde811a44fe07d86c229d1c 072beef6a19f9c84dc5a50c5499663a5734c1096 git Not specified
CNA Linux Linux affected 9707a6254a8a6b978bde811a44fe07d86c229d1c 7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f git Not specified
CNA Linux Linux affected 6.8 Not specified
CNA Linux Linux unaffected 6.8 semver Not specified
CNA Linux Linux unaffected 6.12.111 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.53 6.18.* semver Not specified
CNA Linux Linux unaffected 7.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/7d5d364f8b2dcc9b6b92456fb55632fde4a4d96f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/072beef6a19f9c84dc5a50c5499663a5734c1096 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/629a937091ecf9c5c9f7a18f41cb0e6c778a7b2f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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