CVE-2022-50786: media: s5p-mfc: Clear workbit to handle error condition

Deferred
AliasesUBUNTU-CVE-2022-50786DEBIAN-CVE-2022-50786
Published 30-12-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50786 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.6% of scored vulnerabilities.

Priority
Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 30-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

11%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.21% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: not stated in public data.

Ubuntu121 products
  • linuxAll versions (No fix recorded) | < 4.15.0-208.220 | < 5.4.0-144.161 | < 5.15.0-69.76
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1153.166 | < 5.4.0-1097.105 | < 5.15.0-1033.37
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.4-1
Linux1 product
  • linux≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < 12242bd13ce68acd571b2cce6ab302e154e8a4ee | ≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < 640075400c7c577b0f5369b935e22a588773fafa | ≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < 8ff64edf9d16e8c277dcc8189794763624e6b4b8 | ≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < ff27800c0a6d81571671b33f696109804d015409 | ≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < 09c1fbbe532758e4046c20829f4c0c50b99332dc | ≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < bd1b72f0c39a0d791a087b4e643701a48328ba8e | ≥ 818cd91ab8c6e42c2658c8e61f8462637c6f586b, < d3f3c2fe54e30b0636496d842ffbb5ad3a547f9b | 3.16

3 vendors · 123 products

References

11 links
Show all 11 references