CVE-2022-50776: clk: st: Fix memory leak in st_of_quadfs_setup()

Deferred
AliasesUBUNTU-CVE-2022-50776DEBIAN-CVE-2022-50776
Published 24-12-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-50776 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 22.8% 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
0.30%
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 4 · Related 4
SUSE-SU-2026:0263-1SUSE-SU-2026:0317-1SUSE-SU-2026:0411-1SUSE-SU-2026:0617-1

Timeline

  1. 24-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: clk: st: Fix memory leak in st_of_quadfs_setup() If st_clk_register_quadfs_pll() fails, @lock should be freed before goto @err_exit, otherwise will cause meory leak issue, fix it.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.30% 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.

Ubuntu122 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≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < 081538ae5817631a2b99e8e75cce981060aab29f | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < f0295209de457049a4a5f3e3985528391bd1ab34 | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < be03875007621fcee96e6f9fd7b9e59c8dfcf6fa | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < 713ad301c2d49e88fe586b57ebac8f220a98e162 | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < efd025f32fce27a8ada9bcb4731e8a84476e5b3d | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < adf6a00859d014cecf046dc91f75c0e65a544360 | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < 335ef7546c77e63154d6ea4d603b11274a85900e | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < f4731395d6db850127634197863aede188d8e9de | ≥ 5f7aa9071e935c8c0e869306c7ef073df6c409f6, < cfd3ffb36f0d566846163118651d868e607300ba | 3.15

3 vendors · 124 products

References

12 links
Show all 12 references