CVE-2026-90042 | Linux Kernel up to 6.18.50/7.2.4 Ceph ceph_fname_to_usr ctext/name buffer overflow

A vulnerability classified as critical has been found in Linux Kernel up to 6.18.50/7.2.4. This impacts the function ceph_fname_to_usr of the component Ceph. The manipulation of the argument ctext/name leads to buffer overflow.

This vulnerability is uniquely identified as CVE-2026-90042. The attack is possible to be carried out remotely. No exploit exists.

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