CVE-2026-99187 | Linux Kernel up to 6.18.58/7.2.12 perf perf_pmu_migrate_context event_list input validation

October 28, 2026 Yanac

A vulnerability classified as very critical has been found in Linux Kernel up to 6.18.58/7.2.12. Affected by this issue is the function perf_pmu_migrate_context of the component perf. Performing a manipulation of the argument event_list results in improper input validation.

This vulnerability was named CVE-2026-99187. The attack needs to be approached locally. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More