CVE-2026-109969
Public on 2026-10-14
Modified on 2026-10-16
Description
A flaw was found in the clevis PKCS#11 pin. The clevis-pkcs11-afunix-socket-unlock daemon creates AF_UNIX sockets without explicit permission restrictions or peer credential verification. Under a permissive process umask, any local user can connect to the control socket and inject arbitrary device/key pairs, or connect to the data socket to receive LUKS passphrases.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | clevis | Not Affected | ||
| Amazon Linux 2 - Core | dracut | Not Affected | ||
| Amazon Linux 2023 | dracut | Not Affected | ||
| Amazon Linux 2027 Preview | dracut | Not Affected | ||
| Amazon Linux 2 - Core | systemd | Not Affected | ||
| Amazon Linux 2023 | systemd | Not Affected | ||
| Amazon Linux 2027 Preview | systemd | Not Affected | ||
| Amazon Linux 2 - Core | udisks2 | Not Affected | ||
| Amazon Linux 2023 | udisks2 | Not Affected | ||
| Amazon Linux 2027 Preview | udisks2 | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.3 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N |