CVE-2026-64582 | Linux Kernel up to 6.6.144/6.12.96/6.18.39/7.1.4 RDMA/rxe rxe_mmap use after free

August 5, 2026 Yanac

A vulnerability was found in Linux Kernel up to 6.6.144/6.12.96/6.18.39/7.1.4 and classified as critical. This vulnerability affects the function rxe_mmap of the component RDMA/rxe. Such manipulation leads to use after free.

This vulnerability is referenced as CVE-2026-64582. The attack can only be performed from a local environment. No exploit is available.

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