CVE-2026-80523

clk: spacemit: k3: set hdma clock as critical

State: Published
Severity: 7.1 High
Published: Aug 26, 2026
Updated: Aug 27, 2026
Reserved: Aug 26, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

clk: spacemit: k3: set hdma clock as critical

HDMA clock is responsible for the internal TCM access path of X100 RISC-V core, so set the clock flag as critical to prevent it from being shut off, otherwise the Linux system will hang, for example in the case of a vector instruction access generates a page fault.

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	e371a77255b837f5d64c9d2520f87e41ea5350b9 to before bb81b608db6342e5adccb6aabe900d739dc7cddbAffected e371a77255b837f5d64c9d2520f87e41ea5350b9 to before eb525edd48907795c0d4e498ff57ad168070b289Affected
LinuxLinux	7.0Affected before 7.0Not affected 7.1.10 through 7.1.*Not affected 7.2 and laterNot affected

References

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