-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: systemd security update Advisory ID: RHSA-2022:6162-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:6162 Issue date: 2022-08-24 CVE Names: CVE-2022-2526 ==================================================================== 1. Summary: An update for systemd is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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 BaseOS EUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64 3. Description: The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups. In addition, it supports snapshotting and restoring of the system state, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. It can also work as a drop-in replacement for sysvinit. Security Fix(es): * systemd-resolved: use-after-free when dealing with DnsStream in resolved-dns-stream.c (CVE-2022-2526) For 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. 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/): 2109926 - CVE-2022-2526 systemd-resolved: use-after-free when dealing with DnsStream in resolved-dns-stream.c 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v. 8.2): Source: systemd-239-31.el8_2.9.src.rpm aarch64: systemd-239-31.el8_2.9.aarch64.rpm systemd-container-239-31.el8_2.9.aarch64.rpm systemd-container-debuginfo-239-31.el8_2.9.aarch64.rpm systemd-debuginfo-239-31.el8_2.9.aarch64.rpm systemd-debugsource-239-31.el8_2.9.aarch64.rpm systemd-devel-239-31.el8_2.9.aarch64.rpm systemd-journal-remote-239-31.el8_2.9.aarch64.rpm systemd-journal-remote-debuginfo-239-31.el8_2.9.aarch64.rpm systemd-libs-239-31.el8_2.9.aarch64.rpm systemd-libs-debuginfo-239-31.el8_2.9.aarch64.rpm systemd-pam-239-31.el8_2.9.aarch64.rpm systemd-pam-debuginfo-239-31.el8_2.9.aarch64.rpm systemd-tests-239-31.el8_2.9.aarch64.rpm systemd-tests-debuginfo-239-31.el8_2.9.aarch64.rpm systemd-udev-239-31.el8_2.9.aarch64.rpm systemd-udev-debuginfo-239-31.el8_2.9.aarch64.rpm ppc64le: systemd-239-31.el8_2.9.ppc64le.rpm systemd-container-239-31.el8_2.9.ppc64le.rpm systemd-container-debuginfo-239-31.el8_2.9.ppc64le.rpm systemd-debuginfo-239-31.el8_2.9.ppc64le.rpm systemd-debugsource-239-31.el8_2.9.ppc64le.rpm systemd-devel-239-31.el8_2.9.ppc64le.rpm systemd-journal-remote-239-31.el8_2.9.ppc64le.rpm systemd-journal-remote-debuginfo-239-31.el8_2.9.ppc64le.rpm systemd-libs-239-31.el8_2.9.ppc64le.rpm systemd-libs-debuginfo-239-31.el8_2.9.ppc64le.rpm systemd-pam-239-31.el8_2.9.ppc64le.rpm systemd-pam-debuginfo-239-31.el8_2.9.ppc64le.rpm systemd-tests-239-31.el8_2.9.ppc64le.rpm systemd-tests-debuginfo-239-31.el8_2.9.ppc64le.rpm systemd-udev-239-31.el8_2.9.ppc64le.rpm systemd-udev-debuginfo-239-31.el8_2.9.ppc64le.rpm s390x: systemd-239-31.el8_2.9.s390x.rpm systemd-container-239-31.el8_2.9.s390x.rpm systemd-container-debuginfo-239-31.el8_2.9.s390x.rpm systemd-debuginfo-239-31.el8_2.9.s390x.rpm systemd-debugsource-239-31.el8_2.9.s390x.rpm systemd-devel-239-31.el8_2.9.s390x.rpm systemd-journal-remote-239-31.el8_2.9.s390x.rpm systemd-journal-remote-debuginfo-239-31.el8_2.9.s390x.rpm systemd-libs-239-31.el8_2.9.s390x.rpm systemd-libs-debuginfo-239-31.el8_2.9.s390x.rpm systemd-pam-239-31.el8_2.9.s390x.rpm systemd-pam-debuginfo-239-31.el8_2.9.s390x.rpm systemd-tests-239-31.el8_2.9.s390x.rpm systemd-tests-debuginfo-239-31.el8_2.9.s390x.rpm systemd-udev-239-31.el8_2.9.s390x.rpm systemd-udev-debuginfo-239-31.el8_2.9.s390x.rpm x86_64: systemd-239-31.el8_2.9.i686.rpm systemd-239-31.el8_2.9.x86_64.rpm systemd-container-239-31.el8_2.9.i686.rpm systemd-container-239-31.el8_2.9.x86_64.rpm systemd-container-debuginfo-239-31.el8_2.9.i686.rpm systemd-container-debuginfo-239-31.el8_2.9.x86_64.rpm systemd-debuginfo-239-31.el8_2.9.i686.rpm systemd-debuginfo-239-31.el8_2.9.x86_64.rpm systemd-debugsource-239-31.el8_2.9.i686.rpm systemd-debugsource-239-31.el8_2.9.x86_64.rpm systemd-devel-239-31.el8_2.9.i686.rpm systemd-devel-239-31.el8_2.9.x86_64.rpm systemd-journal-remote-239-31.el8_2.9.x86_64.rpm systemd-journal-remote-debuginfo-239-31.el8_2.9.i686.rpm systemd-journal-remote-debuginfo-239-31.el8_2.9.x86_64.rpm systemd-libs-239-31.el8_2.9.i686.rpm systemd-libs-239-31.el8_2.9.x86_64.rpm systemd-libs-debuginfo-239-31.el8_2.9.i686.rpm systemd-libs-debuginfo-239-31.el8_2.9.x86_64.rpm systemd-pam-239-31.el8_2.9.x86_64.rpm systemd-pam-debuginfo-239-31.el8_2.9.i686.rpm systemd-pam-debuginfo-239-31.el8_2.9.x86_64.rpm systemd-tests-239-31.el8_2.9.x86_64.rpm systemd-tests-debuginfo-239-31.el8_2.9.i686.rpm systemd-tests-debuginfo-239-31.el8_2.9.x86_64.rpm systemd-udev-239-31.el8_2.9.x86_64.rpm systemd-udev-debuginfo-239-31.el8_2.9.i686.rpm systemd-udev-debuginfo-239-31.el8_2.9.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-2022-2526 https://access.redhat.com/security/updates/classification/#important 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: GnuPG v1 iQIVAwUBYwa9atzjgjWX9erEAQjb0Q//T9n/+pRGDs9srLBepzCi7EqYjmq/bQuQ QDOAjvoOHwMRDq4t/xy0kSdTj+BqIRV91azrbB9gPeDxk0fA0GVTktUPMq98pCdp eoKx12y/7gm5TkeGi7nZ/18FRs3IDZ9gNm2U3JkqNtQo5jzcBsY4X0vjljadeHTo E9Ca05seiYpw2a9iJ1ZNTYJOQvwm5OOwHOAqSH/irh6KNkAOqHPoeZUpiVdZkizX lJSvPcOeXA8pnqyi0TDeSM2kDYrpQFx14rL2cIRy3SPiPjt9tAhJIkVfWcP2isYf iDqcyhm4WSfOqJMLj16qSST711Jkj/yjW090f3JLksTbvkTAHYWPjyWNqukIctW/ uUsuZZwzUlh02wzVIl7tpgVujQE40r5oxLu2eSnWE3al0T3CE787faaElUmDDJqn MGFKGvz/MAz7c1CNUahNZr56XSU/IrmsBdPzcdty7Bkkj0VjU1YbbWe2a7aJwWW0 x4VnASMzYEk6xJEyuUxR3XsuUL1m7sPyZcnM/lhbCiEpmMZYi0QwGFAO+EZ3G0h5 dm6ZsIV+ZA1LMaA4ueoyBGVSa6jSiZdTfST8oNF8/L76hRyLi3KbzpleIU8/Guga jDKeeySIqIzMEuv2jVTK86HwWeydG6Beb638M5D7P51Gv/1j5/djCYKKes07pvgr Dukg/6QuD9E=di0s -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce