Bug 2426089 (CVE-2022-50786) - CVE-2022-50786 kernel: media: s5p-mfc: Clear workbit to handle error condition
Summary: CVE-2022-50786 kernel: media: s5p-mfc: Clear workbit to handle error condition
Keywords:
Status: NEW
Alias: CVE-2022-50786
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:08 UTC by OSIDB Bzimport
Modified: 2025-12-31 10:09 UTC (History)
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Description OSIDB Bzimport 2025-12-30 13:08:11 UTC
In the Linux kernel, the following vulnerability has been resolved:

media: s5p-mfc: Clear workbit to handle error condition

During error on CLOSE_INSTANCE command, ctx_work_bits was not getting
cleared. During consequent mfc execution NULL pointer dereferencing of
this context led to kernel panic. This patch fixes this issue by making
sure to clear ctx_work_bits always.


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