5.5

CVE-2022-50061: pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

Analyzed
AliasesUBUNTU-CVE-2022-50061DEBIAN-CVE-2022-50061
Published 18-06-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50061 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 9.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.19%
0%100%
Low · +0.01 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. 18-06-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak."

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

Increase +0.01 pp

From 0.19% 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: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu111 products
  • linuxAll versions (No fix recorded) | < 4.15.0-197.208 | < 5.4.0-132.148 | < 5.15.0-53.59
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1143.155 | < 5.4.0-1089.97 | < 5.15.0-1023.27
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < 81abaab5a4b815c0ed9f4d2c9745777ac5cc395b | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < c35f89a9021fa947ecede0584ae509368a52ec5a | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < f498542bc703bf1e5c6a1610e1ea493a437f0196 | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < c26012a1e61c7bbd1b393d3bbae8dffdb6df65bb | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < 78d05103891d3e96144b846fbc39f2cfb3384eae | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < 9272265f2f76629e1a67e6d49b3a4461b3da1a73 | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < 587ac8ac00a1a9f4572785229d9441870fd7b187 | ≥ c2f6d059abfc29822af732e4da70813a5b6fd9cd, < 4b32e054335ea0ce50967f63a7bfd4db058b14b9 | 3.18
  • linux_kernel≥ 3.18, < 4.9.326 | ≥ 4.10, < 4.14.291 | ≥ 4.15, < 4.19.256 | ≥ 4.20, < 5.4.211 | ≥ 5.5, < 5.10.138 | ≥ 5.11, < 5.15.63 | ≥ 5.16, < 5.19.4
Debian1 product
  • linux< 6.0.2-1

3 vendors · 114 products

References

11 links
Show all 11 references