5.5

CVE-2026-53019: clk: spacemit: ccu_mix: fix inverted condition in ccu_mix_trigger_fc()

Analyzed
AliasesUBUNTU-CVE-2026-53019DEBIAN-CVE-2026-53019
Published 24-06-2026Last modified 24-06-2026

Vulnerability summary

CVE-2026-53019 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 5.2% 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
0.16%
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 11 · Related 11
USN-8566-1USN-8568-1USN-8569-1USN-8593-1USN-8603-1USN-8618-1

Timeline

  1. 24-06-2026
    PublishedVulnerability first disclosed.

Description

In the Linux kernel, the following vulnerability has been resolved: clk: spacemit: ccu_mix: fix inverted condition in ccu_mix_trigger_fc() Fix inverted condition that skips frequency change trigger, causing kernel panics during cpufreq scaling.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.16%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.16% 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.

Ubuntu118 products
  • linuxAll versions (No fix recorded) | < 7.0.0-28.28
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 7.0.0-1009.9
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 1b72c59db0add8e47fa116b21f78ed0b09a264f3, < da99d0302d3ccccfb13c69e663bf8eae698b9562 | ≥ 1b72c59db0add8e47fa116b21f78ed0b09a264f3, < 16dfbc4e95c46dd9c79cb8d550c7f267d4a79b91 | ≥ 1b72c59db0add8e47fa116b21f78ed0b09a264f3, < 54e97360b44bed6b4399dd3be3d65f392df940fa | 6.16
  • linux_kernel≥ 6.16, < 6.18.33 | ≥ 6.19, < 7.0.10
Debian1 product
  • linux< 7.0.10-1

3 vendors · 121 products

References

18 links
Show all 18 references