CVE-2026-107565 Luksmeta: incomplete gap-boundary and overlap checks in luks1 metadata allocator allow data corruption

A flaw was found in luksmeta. A local attacker with administrative privileges can cause data corruption when saving metadata to a Linux Unified Key Setup LUKS device. Due to incorrect boundary calculations and flawed overlap detection, new metadata entries can be written beyond available free spa...

CVE-2026-107565

A flaw in luksmeta allows a local attacker with administrative privileges to cause data corruption when saving metadata to a Linux Unified Key Setup (LUKS) device. The root cause is identified as incorrect boundary calculations and flawed overlap detection within the luks1 metadata allocator. Con...