DEBIAN-CVE-2026-15811

Source
https://security-tracker.debian.org/tracker/CVE-2026-15811
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15811.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-15811
Upstream
  • CVE-2026-15811
Published
2026-07-21T06:16:28Z
Modified
2026-09-14T17:02:47Z
Severity
  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L CVSS Calculator
Summary
[none]
Details

A vulnerability was found in kronosnet's (version <=1.34) cryptographic configuration management. The framework does not correctly zero-out or wipe sensitive memory segments after executing changes to its cryptographic configuration. This omission leaves raw encryption keys resident in memory after the associated structures are freed. A local attacker capable of leveraging memory disclosure techniques could exploit this flaw to retrieve the active encryption key, allowing them to decrypt cluster network communications or inject malicious packets to cause severe high-availability cluster instability.

References

Affected packages

Debian:12 / kronosnet

Package

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

Affected ranges

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

Affected versions

1.*
1.25-1
1.26-1
1.28-1
1.28-1.1~exp1
1.28-1.1
1.28-2
1.29-1
1.30-1
1.31-1
1.32-1
1.33-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15811.json"

Debian:13 / kronosnet

Package

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

Affected ranges

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

Affected versions

1.*
1.31-1
1.32-1
1.33-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15811.json"

Debian:14 / kronosnet

Package

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

Affected ranges

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

Affected versions

1.*
1.31-1
1.32-1
1.33-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-15811.json"