vulnerability
Debian: CVE-2025-11568: luksmeta -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:M/C:N/I:C/A:N) | Jan 12, 2026 | Jan 12, 2026 | Jan 13, 2026 |
Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:C/A:N)
Published
Jan 12, 2026
Added
Jan 12, 2026
Modified
Jan 13, 2026
Description
A data corruption vulnerability has been identified in the luksmeta utility when used with the LUKS1 disk encryption format. An attacker with the necessary permissions can exploit this flaw by writing a large amount of metadata to an encrypted device. The utility fails to correctly validate the available space, causing the metadata to overwrite and corrupt the user's encrypted data. This action leads to a permanent loss of the stored information. Devices using the LUKS formats other than LUKS1 are not affected by this issue.
Solution
debian-upgrade-luksmeta
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.