CVE-2026-43075 | Linux Kernel up to 6.6.135/6.12.82/6.18.23/6.19.13 ocfs2 fs/read_write.c ocfs2_validate_inode_block id_count use after free (WID-SEC-2026-1385)
A vulnerability was found in Linux Kernel up to 6.6.135/6.12.82/6.18.23/6.19.13. It has been rated as critical. Affected is the function ocfs2_validate_inode_block of the file fs/read_write.c of the component ocfs2. Performing a manipulation of the argument id_count results in use after free.
This vulnerability is known as CVE-2026-43075. Access to the local network is required for this attack. No exploit is available.
Upgrading the affected component is advised.