CVE-2022-50786
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
30/12/2025
Last modified:
31/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
media: s5p-mfc: Clear workbit to handle error condition<br />
<br />
During error on CLOSE_INSTANCE command, ctx_work_bits was not getting<br />
cleared. During consequent mfc execution NULL pointer dereferencing of<br />
this context led to kernel panic. This patch fixes this issue by making<br />
sure to clear ctx_work_bits always.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/09c1fbbe532758e4046c20829f4c0c50b99332dc
- https://git.kernel.org/stable/c/12242bd13ce68acd571b2cce6ab302e154e8a4ee
- https://git.kernel.org/stable/c/640075400c7c577b0f5369b935e22a588773fafa
- https://git.kernel.org/stable/c/8ff64edf9d16e8c277dcc8189794763624e6b4b8
- https://git.kernel.org/stable/c/bd1b72f0c39a0d791a087b4e643701a48328ba8e
- https://git.kernel.org/stable/c/d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b
- https://git.kernel.org/stable/c/ff27800c0a6d81571671b33f696109804d015409