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RedHat Enterprise Linux 8: RHSA-2022:1930-01 Moderate Security Update

An update for keepalived is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: keepalived security and bug fix update Advisory ID: RHSA-2022:1930-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1930 Issue date: 2022-05-10 CVE Names: CVE-2021-44225 ==================================================================== 1. Summary: An update for keepalived is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: 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. Security Fix(es): * keepalived: dbus access control bypass (CVE-2021-44225) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and otherrelated information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2027156 - CVE-2021-44225 keepalived: dbus access control bypass 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: keepalived-2.1.5-8.el8.src.rpm aarch64: keepalived-2.1.5-8.el8.aarch64.rpm keepalived-debuginfo-2.1.5-8.el8.aarch64.rpm keepalived-debugsource-2.1.5-8.el8.aarch64.rpm ppc64le: keepalived-2.1.5-8.el8.ppc64le.rpm keepalived-debuginfo-2.1.5-8.el8.ppc64le.rpm keepalived-debugsource-2.1.5-8.el8.ppc64le.rpm s390x: keepalived-2.1.5-8.el8.s390x.rpm keepalived-debuginfo-2.1.5-8.el8.s390x.rpm keepalived-debugsource-2.1.5-8.el8.s390x.rpm x86_64: keepalived-2.1.5-8.el8.x86_64.rpm keepalived-debuginfo-2.1.5-8.el8.x86_64.rpm keepalived-debugsource-2.1.5-8.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key 7. References: https://access.redhat.com/security/cve/CVE-2021-44225 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.6_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIVAwUBYnqRd9zjgjWX9erEAQi7DhAAiwx8RT8NeMRiq4thBoeM+UKfHsbk0ZuY cowZwWnxiGpCdbQ8bLliG2XaSsejNYIgUklNQkTyX2wLPJ6KfS3F/OQL2LCGiaII pIRQzGZPdsHng04WZq8UB0OBXqjWPfz+vOR5BSiTChHPXU0WeIwA8vlvYY9PJtjC UxWGUGHfCzPltmEviIBNr93qSC3szn+rSb/VEUZ3xFSp328wDZQwFkV+tHnqiN9H JAMQWSkxe7PeOrMUWfkf0zEz+ELHayi9e6lRIJOSHTDDe9zhtfSVvcM7kuucsrtG Fs3j+BSBSijsClGOCHiU3n16VbVmrQgcptUto04k73sRrG+p0BU3gOyEefRZd7RJ et95FeOExIT8fCyCKh+PoHW9v26tU6+vR3MRtobOQo0vHpVjmAjmkFtSWGb2YNr0 FCbiifrDVln/A+weWwO7kAamxChZLeY9uM9ohM4lkOSUlp3jZt+qsti0jNU/jcmp v5ux80Eg2HmBtiStqBy6bw7f/o8f8p+wf0O221rauJ5S+wZV6zqHK2cKJfbIPtUC xsN5zc15DV4T0IghI/ZtNpmcOU7IZp2sokD+0pg90w8qle7NBk0p34z71MNcfZ91 P6Iq9XPdUkLR1b2dmvaqxUjnsdmucic5o6Ra7BrbhTQGqaQj4H5e0T+1PkeACkyx ewmnuN6bUsU=5JEf -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Canonical's update provides a significant security enhancement for HAProxy, improving its load distribution and server administration capabilities.. keepalived Update, Load Balancing, Red Hat Advisory. . LinuxSecurity.com Team

May 10, 2022 Red Hat