MEDIUM
CVE-2026-53019
CVSS
5.5
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.
Summary dbcve.org
A boolean condition is inverted in the ccu_mix_trigger_fc() function within the SpacemiT SoC clock controller driver. This causes the frequency change trigger to be incorrectly skipped instead of executed during cpufreq scaling operations, leading to kernel panics.
Mitigation
Apply the kernel patch that corrects the inverted condition in ccu_mix_trigger_fc(). For production systems, update to a kernel version containing the fix after verification on target SpacemiT hardware.
EPSS Score
0.12%
Probability of exploitation in next 30 days
2.2th percentile
References
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.