CVE-2026-43150
MediumSummary
A vulnerability in the Linux kernel related to handling unsupported hardware configurations in the perf module for ARM CMN architecture has been resolved. Previously, unknown CMN models and their unknown revisions were accepted, which could lead to issues.
Risk Assessment
Organizations may be exposed to performance or stability issues if unsupported hardware configurations are accepted by the kernel.
Recommendation
It is recommended to update the Linux kernel to the latest version to ensure that unsupported hardware configurations are rejected.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: perf/arm-cmn: Reject unsupported hardware configurations So far we've been fairly lax about accepting both unknown CMN models (at least with a warning), and unknown revisions of those which we do know, as although things do freque