The vulnerability of the `ocfs2_find_victim_chain()` function in the `fs/ocfs2/suballoc.c` component of the OCFS2 file system support in Linux’s kernel allows a malicious actor to cause a service failure.

The vulnerability of the ocfs2findvictimchain function in the fs/ocfs2/suballoc.c component of the OCFS2 file system support in Linux’s kernel involves the use of an uninitialized variable. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2025-68771: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix kernel BUG in ocfs2findvictimchain syzbot reported a kernel BUG in ocfs2findvictimchain because the clnextfreerec field of the allocation chain list next free slot in the chain list is 0, triggring the...