CVE-2026-41990
Published: April 25, 2026Last modified: May 9, 2026
Description
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4 |
| Attack Vector | LOCAL |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | LOW |
| Availability impact | LOW |
| Vector | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | libgcrypt | Not affected (1.10.1-r0) |
| 25 LTS | libgcrypt | Not affected (1.10.3-r1) | |
| Stream | libgcrypt | Fixed (1.12.2-r0) |