CVE-2026-93239 | Linux Kernel up to 7.3-rc1 arm64 mm show_pte use after free

A vulnerability was found in Linux Kernel up to 6.6.156/6.12.109/6.18.50/7.2.4/7.3-rc1. It has been declared as very critical. This affects the function show_pte of the component arm64 mm. Executing a manipulation can lead to use after free.

This vulnerability is registered as CVE-2026-93239. The attack needs to be launched locally. No exploit is available.

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