CVE-2026-23189 | Linux Kernel up to 6.12.69/6.18.9 FS File Parser ceph_mds_auth_match null pointer dereference

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.12.69/6.18.9. Affected is the function ceph_mds_auth_match of the component FS File Parser. This manipulation causes null pointer dereference.

This vulnerability is handled as CVE-2026-23189. The attack can only be done within the local network. There is not any exploit available.

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