CVE-2026-53019
Description
A flaw was found in the Linux kernel's clock (clk) driver for Spacemit's ccu_mix component. An inverted condition within the ccu_mix_trigger_fc() function can cause the system to skip frequency change triggers. This can lead to kernel panics during CPU frequency scaling, resulting in a Denial of Service (DoS) for the system.
Understanding the Weakness (CWE)
Confidentiality,Integrity,Availability
Technical Impact: Varies by Context; Unexpected State
The consequences will vary based on the context surrounding the incorrect precedence. In a security decision, integrity or confidentiality are the most likely results. Otherwise, a crash may occur due to the software reaching an unexpected state.
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