Alerts This Week
Warning Icon 1 637
Alerts This Week
Warning Icon 1 637

Fedora 44 Kea Advisory CVE-2026-3608 Moderate DoS Fix 2026-2b21a4dafe

fedora
Calendar Grey April 25, 2026
Dist Fedora Esm H88
Fedora 44 Kea updates to fix critical denial of service issue in DHCP servers impacting users with version 3.0.3.
New version 3.0.3 (rhbz#2451141) Fixes CVE-2026-3608 (rhbz#2451621)

Summary

DHCP implementation from Internet Systems Consortium, Inc. that features fully

functional DHCPv4, DHCPv6 and Dynamic DNS servers.

Both DHCP servers fully support server discovery, address assignment, renewal,

rebinding and release. The DHCPv6 server supports prefix delegation. Both

servers support DNS Update mechanism, using stand-alone DDNS daemon.

Update Information:

New version 3.0.3 (rhbz#2451141) Fixes CVE-2026-3608 (rhbz#2451621)

Change Log

* Thu Mar 26 2026 Martin Osvald - 3.0.3-1 - New version 3.0.3 (rhbz#2451141) - Fixes CVE-2026-3608 (rhbz#2451621)

References


[ 1 ] Bug #2451141 - kea-3.0.3 is available https://bugzilla.redhat.com/show_bug.cgi?id=2451141 [ 2 ] Bug #2451621 - CVE-2026-3608 kea: Kea: Denial of Service via maliciously crafted message [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2451621

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-2b21a4dafe' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: kea
Product: Fedora 44
Version: 3.0.3
Release: 1.fc44
Summary: DHCPv4, DHCPv6 and DDNS server from ISC

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here