Unscored USN-5188-1 1 CVE

keepalived vulnerability

Published Dec 13, 2021 · Updated Feb 10, 2026

Ecosystem: Ubuntu

Summary

It was discovered that Keepalived incorrectly handled certain messages.
An attacker could possibly use this issue to access-control bypass.

Fixed packages 2

Release	Package	Fixed in
Ubuntu · 18.04 LTS 18.04:LTS	keepalived	1:1.3.9-1ubuntu0.18.04.3
Ubuntu · 20.04 LTS 20.04:LTS	keepalived	1:2.0.19-2ubuntu0.1

Vulnerabilities 1

Unscored —

CVE-2021-44225

In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user…

keepalived keepalived keepalived keepalived Debian Ubuntu Azure Linux Alpine

Nov 26, 2021

References

report
https://ubuntu.com/security/CVE-2021-44225