CVE-2026-111555
CVE-2026-111555 · Luksmeta: missing slot-range validation permits out-of-gap device i/o
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw was found in luksmeta. Improper boundary validation of metadata slots allows an attacker capable of supplying or modifying a disk header to redirect wipe or load operations outside the intended metadata area. An attacker could exploit this vulnerability by providing a crafted header with valid checksums to overwrite or zero out encrypted payload data, resulting in persistent data loss and corrupted storage. Exploitation typically requires privileged access to modify raw block devices or the ability to induce an administrator to process an untrusted disk image.
CVSS 6.0 · Medium · EPSS 0.1% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
red hat enterprise linux 10
No fix published
red hat enterprise linux 7
No fix published
red hat enterprise linux 8
No fix published
red hat enterprise linux 9
No fix published
red hat openshift container platform 4
No fix published
luksmeta Debian:12
- Versions
- 10-1
- 10-2
- 9-4
- 9-4+deb12u1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Debian:13
- Versions
- 10-1
- 10-2
- 9-4
- 9-4+deb13u1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Debian:14
- Versions
- 10-1
- 9-4
- Affected ranges
- ECOSYSTEM: < 10-2
Update to 10-2
luksmeta Ubuntu:18.04:LTS
- Versions
- 8-2
- 8-3
- 8-3build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Ubuntu:20.04:LTS
- Versions
- 9-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Ubuntu:22.04:LTS
- Versions
- 9-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Ubuntu:24.04:LTS
- Versions
- 9-4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Ubuntu:26.10
- Versions
- 10-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
luksmeta Ubuntu:26.04:LTS
- Versions
- 9-4
- 10-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published