CVE-2022-50786

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

N/A

Published: December 30, 2025 at 12:03 PM UTC

Updated: June 17, 2026 at 05:24 AM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

N/A

Exploit prediction

EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

3.16 ≤ v < 4.19.2703.16 ≤ v < 5.10.1633.16 ≤ v < 5.15.873.16 ≤ v < 5.4.2293.16 ≤ v < 6.0.183.16 ≤ v < 6.1.43.16 ≤ v < 6.23.16818cd91ab8c6e42c2658c8e61f8462637c6f586b

Vendor states this is fixed in 09c1fbbe532758e4046c20829f4c0c50b99332dc (fixed)

Vendor states this is fixed in 12242bd13ce68acd571b2cce6ab302e154e8a4ee (fixed)

Vendor states this is fixed in 640075400c7c577b0f5369b935e22a588773fafa (fixed)

Vendor states this is fixed in 8ff64edf9d16e8c277dcc8189794763624e6b4b8 (fixed)

Vendor states this is fixed in bd1b72f0c39a0d791a087b4e643701a48328ba8e (fixed)

Vendor states this is fixed in d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b (fixed)

Vendor states this is fixed in ff27800c0a6d81571671b33f696109804d015409 (fixed)

Vendor states this is fixed in 3.16 (unaffected)

Vendor states this is fixed in 4.19.270 (unaffected)

Vendor states this is fixed in 5.10.163 (unaffected)

Vendor states this is fixed in 5.15.87 (unaffected)

Vendor states this is fixed in 5.4.229 (unaffected)