{"id":"RLSA-2022:1930","summary":"Moderate: keepalived security and bug fix update","details":"The keepalived utility provides simple and robust facilities for load balancing and high availability. The load balancing framework relies on the well-known and widely used IP Virtual Server (IPVS) kernel module providing layer-4 (transport layer) load balancing. Keepalived implements a set of checkers to dynamically and adaptively maintain and manage a load balanced server pool according to the health of the servers. Keepalived also implements the Virtual Router Redundancy Protocol (VRRPv2) to achieve high availability with director failover.\n\nSecurity Fix(es):\n\n* keepalived: dbus access control bypass (CVE-2021-44225)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.6 Release Notes linked from the References section.","modified":"2026-03-11T06:03:42.635119Z","published":"2022-05-10T06:39:24Z","upstream":["CVE-2021-44225"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2022:1930"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2027156"}],"affected":[{"package":{"name":"keepalived","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/keepalived?distro=rocky-linux-8-6-legacy&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.5-8.el8"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2022:1930.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}