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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
9707a6254a8a6b978bde811a44fe07d86c229d1c to < 629a937091ecf9c5c9f7a18f41cb0e6c778a7b2faffected9707a6254a8a6b978bde811a44fe07d86c229d1c to < 072beef6a19f9c84dc5a50c5499663a5734c1096affected9707a6254a8a6b978bde811a44fe07d86c229d1c to < 7d5d364f8b2dcc9b6b92456fb55632fde4a4d96faffected
Linux Linux
Default version status: affected
6.8affected0 to < 6.8unaffected6.12.111 to ≤ 6.12.*unaffected6.18.53 to ≤ 6.18.*unaffected7.2 to ≤ *unaffected