CVE catalog

CVE-2026-109969

Severity: Medium · CVSS 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Published: Oct 14, 2026, 12:00:00 AM UTC
Updated: Oct 14, 2026, 10:17:51 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.13% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	clevis	sid	`24-1`	fixed
Debian	clevis	forky	`24-1`	fixed
Debian	clevis	trixie	`20-1`	vulnerable
Debian	clevis	bookworm	`19-2`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	clevis	source	sid	`24-1`	not yet assigned	Not reported	[1150905]
Debian	clevis	source	forky	`24-1`	not yet assigned	Not reported	[1150905]
Debian	clevis	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1150905]
Debian	clevis	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1150905]

[Debian bug #1150905]

Notes

[trixie] clevis: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[clevis]Affected
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
[clevis-dracut]Affected
Source package: [clevis]
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
[clevis-initramfs]Affected
Source package: [clevis]
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
[clevis-luks]Affected
Source package: [clevis]
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
[clevis-systemd]Affected
Source package: [clevis]
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
[clevis-tpm2]Affected
Source package: [clevis]
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
[clevis-udisks2]Affected
Source package: [clevis]
Details (2)
- 19-2 · amd64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12
- 19-2 · arm64 · bookworm
  Affected
  nvd · clevis · debian · bookworm; nvd · clevis · debian · 12

[Debian 13 (Trixie)]

[clevis]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13
[clevis-dracut]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13
[clevis-initramfs]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13
[clevis-luks]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13
[clevis-systemd]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13
[clevis-tpm2]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13
[clevis-udisks2]Affected
Source package: [clevis]
Details (2)
- 20-1 · amd64 · trixie
  Affected
  nvd · clevis · debian · 13
- 20-1+b1 · arm64 · trixie
  Affected
  nvd · clevis · debian · 13

Observed: Oct 27, 2026, 11:15:48 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]