CVE-2026-89495

Linux kernel (ocfs2/dlm subsystem) is vulnerable to a heap out-of-bounds write in dlm_migrate_request_handler(). A peer-supplied namelen field (u8) from a DLM_MIGRATE_REQUEST message is passed unchecked to dlm_init_mle(), which memcpy()s it into a fixed 32-byte mname[] array, allowing up to ~215 ...