CVE-2026-80523

HighCVSS 7.1/10Last modified Aug 27, 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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
LinuxLinux>= e371a77255b837f5d64c9d2520f87e41ea5350b9, < bb81b608db6342e5adccb6aabe900d739dc7cddb; >= e371a77255b837f5d64c9d2520f87e41ea5350b9, < eb525edd48907795c0d4e498ff57ad168070b289
LinuxLinux7.0

References

Timeline

Published
Aug 26, 2026
Last modified
Aug 27, 2026
NVD status
Received

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CVE-2026-80523: High severity, CVSS 7.1 | Vulnix