DEBIAN-CVE-2026-109969

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Source
https://security-tracker.debian.org/tracker/CVE-2026-109969
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109969.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-109969
Upstream
  • CVE-2026-109969
Published
2026-10-14T10:17:51Z
Modified
2026-10-16T14:00:06Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:12 / clevis

Package

Name
clevis
Purl
pkg:deb/debian/clevis?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

Other
19-2
19-3
19-4
19-5
19-6
20-1
22-1
23-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109969.json"

Debian:13 / clevis

Package

Name
clevis
Purl
pkg:deb/debian/clevis?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

Other
20-1
22-1
23-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109969.json"

Debian:14 / clevis

Package

Name
clevis
Purl
pkg:deb/debian/clevis?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

Other
20-1
22-1
23-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-109969.json"