Description
In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Release m2m_ctx after Instance Removed from List Possible use after free if IRQ thread manages to obtain spinlock between m2m_ctx release and wave5_release function removing stream instance from list of active instances. The IRQ thread looks for the m2m_ctx which is freed so null pointer dereference occurs.
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 < 0e6bdd437a3c7a5d8846d7f58fe9645a60ec0933affected9707a6254a8a6b978bde811a44fe07d86c229d1c to < 04cda0b5c4ca3f61cbc86e41ead3c462c8cfd659affected9707a6254a8a6b978bde811a44fe07d86c229d1c to < 7cdbd7bb21949a8fda10c7104a2b12ee363cbf5caffected
Linux Linux
Default version status: affected
6.8affected0 to < 6.8unaffected6.12.114 to ≤ 6.12.*unaffected6.18.53 to ≤ 6.18.*unaffected7.2 to ≤ *unaffected