media: s5p-mfc: Clear workbit to handle error condition
Published Dec 30, 2025
No CVSS score
EPSS 0.21%
Description
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.
Affected products
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- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 3.16StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<3.16
- Version 4.19.270StatusunaffectedConstraints<=4.19.*
- Version 5.10.163StatusunaffectedConstraints<=5.10.*
- Version 5.15.87StatusunaffectedConstraints<=5.15.*
- Version 5.4.229StatusunaffectedConstraints<=5.4.*
- Version 6.0.18StatusunaffectedConstraints<=6.0.*
- Version 6.1.4StatusunaffectedConstraints<=6.1.*
- Version 6.2StatusunaffectedConstraints<=*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| ||||||||||||||||||||||||||||||
| Linux | Linux | affected |
|
No data.
No data.
Red Hat Enterprise Linux 10
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
No CWE recorded.
References (13)
- https://access.redhat.com/security/cve/CVE-2022-50786 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2426089 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-205767 Advisory
- 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
- https://lore.kernel.org/linux-cve-announce/2025123028-CVE-2022-50786-0c33@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-50786
- https://www.cve.org/CVERecord?id=CVE-2022-50786
Change history (0)
No recorded changes yet.