CVE-2022-50574: drm/omap: dss: Fix refcount leak bugs

Deferred
AliasesUBUNTU-CVE-2022-50574DEBIAN-CVE-2022-50574
Published 22-10-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50574 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 12.5% 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
0.22%
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 6 · Related 6

Timeline

  1. 22-10-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.22% 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.

Ubuntu117 products
  • linuxAll versions (No fix recorded) | < 5.4.0-139.156 | < 5.15.0-60.66
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.4.0-1096.104 | < 5.15.0-1030.34
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.0.3-1
Linux1 product
  • linux≥ 09bffa6e519256c6fa1552d6ba1f5d594337a464, < 9d7af9b1624dd70b67354972d7297429e6372091 | ≥ 09bffa6e519256c6fa1552d6ba1f5d594337a464, < 1f340e1c1c74d11c45a6e32663829b26acd4f47b | ≥ 09bffa6e519256c6fa1552d6ba1f5d594337a464, < a5ce83e85d795ec98697039ecc518b21d5810adc | ≥ 09bffa6e519256c6fa1552d6ba1f5d594337a464, < e55261beb86a15c190b2ff9090cb47bc06765353 | ≥ 09bffa6e519256c6fa1552d6ba1f5d594337a464, < 8f7c4114db841497e1148598e22548dd1f700b22 | ≥ 09bffa6e519256c6fa1552d6ba1f5d594337a464, < 8b42057e62120813ebe9274f508fa785b7cab33a | 4.12

3 vendors · 119 products

References

10 links