CVE-2026-64300 | Linux Kernel up to 6.18.38/7.1.3/7.2-rc2 perf/aux map_range use after free

July 25, 2026 Yanac

A vulnerability has been found in Linux Kernel up to 6.18.38/7.1.3/7.2-rc2 and classified as very critical. This affects the function map_range of the component perf/aux. The manipulation leads to use after free.

This vulnerability is traded as CVE-2026-64300. An attack has to be approached locally. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More