CVE-2026-80523

clk: spacemit: k3: set hdma clock as critical

HIGH
7.1
CVSS Score
Published: August 26, 2026 at 02:37 PM UTC
Updated: August 27, 2026 at 06:30 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.1
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.0 ≤ v < 7.1.107.0 ≤ v < 7.27.0e371a77255b837f5d64c9d2520f87e41ea5350b9
Vendor states this is fixed in bb81b608db6342e5adccb6aabe900d739dc7cddb (fixed)
Vendor states this is fixed in eb525edd48907795c0d4e498ff57ad168070b289 (fixed)
Vendor states this is fixed in 7.0 (unaffected)
Vendor states this is fixed in 7.1.10 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

7.1HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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