CVE-2026-64534 | Linux Kernel up to 6.18.39 nvmet-tcp nvmet_tcp_try_recv_ddgst use after free

July 27, 2026 Yanac

A vulnerability marked as very critical has been reported in Linux Kernel up to 6.18.39. This issue affects the function nvmet_tcp_try_recv_ddgst of the component nvmet-tcp. The manipulation leads to use after free.

This vulnerability is uniquely identified as CVE-2026-64534. The attack is possible to be carried out remotely. No exploit exists.

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