CVE-2026-52923 | Linux Kernel up to 7.0.11 ipc /proc/sysvipc/shm ipc_idr_alloc next_id encoding error

June 24, 2026 Yanac

A vulnerability classified as critical has been found in Linux Kernel up to 7.0.11. This affects the function ipc_idr_alloc of the file /proc/sysvipc/shm of the component ipc. This manipulation of the argument next_id causes encoding error.

This vulnerability appears as CVE-2026-52923. The attacker needs to be present on the local network. There is no available exploit.

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