DEBIAN-CVE-2026-89329

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Source
https://security-tracker.debian.org/tracker/CVE-2026-89329
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89329.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-89329
Upstream
  • CVE-2026-89329
Published
2026-09-11T19:17:47Z
Modified
2026-09-17T08:47:37Z
Severity
  • 6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in multipathd. A local attacker with access to the multipathd UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the multipathd listener thread to block, leading to a Denial of Service (DoS) where legitimate Inter-Process Communication (IPC) operations may hang or time out. This issue does not result in privilege escalation, arbitrary code execution, or impact data confidentiality or integrity.

References

Affected packages

Debian:12 / multipath-tools

Package

Name
multipath-tools
Purl
pkg:deb/debian/multipath-tools?arch=source&distro=bookworm

Affected ranges

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

Affected versions

0.*
0.9.4-3
0.9.4-3+deb12u1
0.9.4-3+deb12u2
0.9.4-4
0.9.4-5
0.9.4-6
0.9.4-7
0.9.4-8
0.9.4-9
0.9.4-10
0.9.7-1
0.9.7-2
0.9.7-3
0.9.7-4
0.9.7-6
0.9.7-7
0.9.8-1
0.9.9-1
0.10.0-1
0.11.1-1
0.11.1-2
0.11.1-3
0.11.1-4
0.12.0-1
0.13.0-1
0.14.3-1
0.14.3-2
0.14.3-3
0.14.3-4
0.15.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89329.json"

Debian:13 / multipath-tools

Package

Name
multipath-tools
Purl
pkg:deb/debian/multipath-tools?arch=source&distro=trixie

Affected ranges

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

Affected versions

0.*
0.11.1-2
0.11.1-3
0.11.1-4
0.12.0-1
0.13.0-1
0.14.3-1
0.14.3-2
0.14.3-3
0.14.3-4
0.15.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89329.json"

Debian:14 / multipath-tools

Package

Name
multipath-tools
Purl
pkg:deb/debian/multipath-tools?arch=source&distro=forky

Affected ranges

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

Affected versions

0.*
0.11.1-2
0.11.1-3
0.11.1-4
0.12.0-1
0.13.0-1
0.14.3-1
0.14.3-2
0.14.3-3
0.14.3-4
0.15.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89329.json"