CVE-2026-53309 | Linux Kernel up to 7.0.9 ocfs2 dlm_match_regions off-by-one

June 26, 2026 Yanac

A vulnerability labeled as critical has been found in Linux Kernel up to 7.0.9. This affects the function dlm_match_regions of the component ocfs2. Executing a manipulation can lead to off-by-one.

This vulnerability appears as CVE-2026-53309. The attack may be performed from remote. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More