CVE-2026-80644 | Linux Kernel up to 7.1.4 ocfs2 fs/ocfs2/journal.c ocfs2_journal_toggle_dirty j_bh denial of service

A vulnerability was found in Linux Kernel up to 7.1.4 and classified as problematic. The impacted element is the function ocfs2_journal_toggle_dirty of the file fs/ocfs2/journal.c of the component ocfs2. Executing a manipulation of the argument j_bh can lead to denial of service.

This vulnerability appears as CVE-2026-80644. The attack may be performed from remote. There is no available exploit.

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