CVE-2026-90205 | Linux Kernel up to 6.18.51/7.2.5 ocfs2 fs/ocfs2/sysfile.c ocfs2_validate_inode_block max_slots use after free (WID-SEC-2026-3444)
A vulnerability marked as very critical has been reported in Linux Kernel up to 6.18.51/7.2.5. The affected element is the function ocfs2_validate_inode_block of the file fs/ocfs2/sysfile.c of the component ocfs2. This manipulation of the argument max_slots causes use after free.
This vulnerability appears as CVE-2026-90205. The attack may be initiated remotely. There is no available exploit.
It is suggested to upgrade the affected component.