CVE-2022-50786
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linux12242bd13ce68acd571b2cce6ab302e154e8a4ee, 640075400c7c577b0f5369b935e22a588773fafa, 8ff64edf9d16e8c277dcc8189794763624e6b4b8, ff27800c0a6d81571671b33f696109804d015409, 09c1fbbe532758e4046c20829f4c0c50b99332dc, bd1b72f0c39a0d791a087b4e643701a48328ba8e, d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < 12242bd13ce68acd571b2cce6ab302e154e8a4ee, 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < 640075400c7c577b0f5369b935e22a588773fafa, 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < 8ff64edf9d16e8c277dcc8189794763624e6b4b8, 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < ff27800c0a6d81571671b33f696109804d015409, 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < 09c1fbbe532758e4046c20829f4c0c50b99332dc, 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < bd1b72f0c39a0d791a087b4e643701a48328ba8e, 818cd91ab8c6e42c2658c8e61f8462637c6f586b ≤ v < d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b, 3.16 | 12242bd13ce68acd571b2cce6ab302e154e8a4ee, 640075400c7c577b0f5369b935e22a588773fafa, 8ff64edf9d16e8c277dcc8189794763624e6b4b8, ff27800c0a6d81571671b33f696109804d015409, 09c1fbbe532758e4046c20829f4c0c50b99332dc, bd1b72f0c39a0d791a087b4e643701a48328ba8e, d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b |
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