-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: systemd security and bug fix update Advisory ID: RHSA-2023:3837-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:3837 Issue date: 2023-06-27 CVE Names: CVE-2023-26604 ===================================================================== 1. Summary: An update for systemd 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 BaseOS (v. 8) - 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: privilege escalation via the less pager (CVE-2023-26604) 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. Bug Fix(es): * systemd-pstore crashes when attempting to move standalone files out of /sys/fs/pstore (BZ#2190153) 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/): 2175611 - CVE-2023-26604 systemd: privilege escalation via the less pager 2190153 - systemd-pstore crashes when attempting to move standalone files out of /sys/fs/pstore [rhel-8.8.0.z] 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: systemd-239-74.el8_8.2.src.rpm aarch64: systemd-239-74.el8_8.2.aarch64.rpm systemd-container-239-74.el8_8.2.aarch64.rpm systemd-container-debuginfo-239-74.el8_8.2.aarch64.rpm systemd-debuginfo-239-74.el8_8.2.aarch64.rpm systemd-debugsource-239-74.el8_8.2.aarch64.rpm systemd-devel-239-74.el8_8.2.aarch64.rpm systemd-journal-remote-239-74.el8_8.2.aarch64.rpm systemd-journal-remote-debuginfo-239-74.el8_8.2.aarch64.rpm systemd-libs-239-74.el8_8.2.aarch64.rpm systemd-libs-debuginfo-239-74.el8_8.2.aarch64.rpm systemd-pam-239-74.el8_8.2.aarch64.rpm systemd-pam-debuginfo-239-74.el8_8.2.aarch64.rpm systemd-tests-239-74.el8_8.2.aarch64.rpm systemd-tests-debuginfo-239-74.el8_8.2.aarch64.rpm systemd-udev-239-74.el8_8.2.aarch64.rpm systemd-udev-debuginfo-239-74.el8_8.2.aarch64.rpm ppc64le: systemd-239-74.el8_8.2.ppc64le.rpm systemd-container-239-74.el8_8.2.ppc64le.rpm systemd-container-debuginfo-239-74.el8_8.2.ppc64le.rpm systemd-debuginfo-239-74.el8_8.2.ppc64le.rpm systemd-debugsource-239-74.el8_8.2.ppc64le.rpm systemd-devel-239-74.el8_8.2.ppc64le.rpm systemd-journal-remote-239-74.el8_8.2.ppc64le.rpm systemd-journal-remote-debuginfo-239-74.el8_8.2.ppc64le.rpm systemd-libs-239-74.el8_8.2.ppc64le.rpm systemd-libs-debuginfo-239-74.el8_8.2.ppc64le.rpm systemd-pam-239-74.el8_8.2.ppc64le.rpm systemd-pam-debuginfo-239-74.el8_8.2.ppc64le.rpm systemd-tests-239-74.el8_8.2.ppc64le.rpm systemd-tests-debuginfo-239-74.el8_8.2.ppc64le.rpm systemd-udev-239-74.el8_8.2.ppc64le.rpm systemd-udev-debuginfo-239-74.el8_8.2.ppc64le.rpm s390x: systemd-239-74.el8_8.2.s390x.rpm systemd-container-239-74.el8_8.2.s390x.rpm systemd-container-debuginfo-239-74.el8_8.2.s390x.rpm systemd-debuginfo-239-74.el8_8.2.s390x.rpm systemd-debugsource-239-74.el8_8.2.s390x.rpm systemd-devel-239-74.el8_8.2.s390x.rpm systemd-journal-remote-239-74.el8_8.2.s390x.rpm systemd-journal-remote-debuginfo-239-74.el8_8.2.s390x.rpm systemd-libs-239-74.el8_8.2.s390x.rpm systemd-libs-debuginfo-239-74.el8_8.2.s390x.rpm systemd-pam-239-74.el8_8.2.s390x.rpm systemd-pam-debuginfo-239-74.el8_8.2.s390x.rpm systemd-tests-239-74.el8_8.2.s390x.rpm systemd-tests-debuginfo-239-74.el8_8.2.s390x.rpm systemd-udev-239-74.el8_8.2.s390x.rpm systemd-udev-debuginfo-239-74.el8_8.2.s390x.rpm x86_64: systemd-239-74.el8_8.2.i686.rpm systemd-239-74.el8_8.2.x86_64.rpm systemd-container-239-74.el8_8.2.i686.rpm systemd-container-239-74.el8_8.2.x86_64.rpm systemd-container-debuginfo-239-74.el8_8.2.i686.rpm systemd-container-debuginfo-239-74.el8_8.2.x86_64.rpm systemd-debuginfo-239-74.el8_8.2.i686.rpm systemd-debuginfo-239-74.el8_8.2.x86_64.rpm systemd-debugsource-239-74.el8_8.2.i686.rpm systemd-debugsource-239-74.el8_8.2.x86_64.rpm systemd-devel-239-74.el8_8.2.i686.rpm systemd-devel-239-74.el8_8.2.x86_64.rpm systemd-journal-remote-239-74.el8_8.2.x86_64.rpm systemd-journal-remote-debuginfo-239-74.el8_8.2.i686.rpm systemd-journal-remote-debuginfo-239-74.el8_8.2.x86_64.rpm systemd-libs-239-74.el8_8.2.i686.rpm systemd-libs-239-74.el8_8.2.x86_64.rpm systemd-libs-debuginfo-239-74.el8_8.2.i686.rpm systemd-libs-debuginfo-239-74.el8_8.2.x86_64.rpm systemd-pam-239-74.el8_8.2.x86_64.rpm systemd-pam-debuginfo-239-74.el8_8.2.i686.rpm systemd-pam-debuginfo-239-74.el8_8.2.x86_64.rpm systemd-tests-239-74.el8_8.2.x86_64.rpm systemd-tests-debuginfo-239-74.el8_8.2.i686.rpm systemd-tests-debuginfo-239-74.el8_8.2.x86_64.rpm systemd-udev-239-74.el8_8.2.x86_64.rpm systemd-udev-debuginfo-239-74.el8_8.2.i686.rpm systemd-udev-debuginfo-239-74.el8_8.2.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-2023-26604 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZJsFPdzjgjWX9erEAQg9mxAAhxgbXiu3Eu2aeUQ81GFm9/vpDSPGUzpz crgGUrCDlPaF+/N7F4I/AzltTamBx1Bs1PyB8dPS5r5+B2mLk84tEpXiiClUx9tl PGG7Fy55+dQqA6f+bnwQKhV+HcJvBz1v8gP//flzjMPiMHMBxmRa5b0gYUJVaT9b i0/X3aiZuUasdf1vveksCTyU3RZTXpRPx6nd94uV1ehYKwzXwOms/2YwuapBgO6w cqAM0y2FLLNyD9oc/eYOvBhp8uYIgVfGiz7AQEZL+/7omzcLXgLt45aEyUJz3h+Q AsrTfJikWAOJ8AQ7CvXbiWQSvdPlt2xiTZ8WSmjJuK6q9sae1rf43Y3g3imZh/Xl WlWr9TbnJhAp4VPwvImMyBM8AbjVGtt+Nj6TyxZWBQmLYXZOxrfpN8ktmLA79JI0 hIlZZJc7mOoDtq3MpD+WXOPB3m0wLbxNgeNvf28NOb+uf2McCGY/0Me5/mGPOGvx zA78WpEMcLI3qtNSrm+MQy5/hofULuCAlTKjQdOTxltx1CPVnW/zFsJAi6cVmi9B LPBvsQ82oInuoA4insyHDqr4wKtuHYK505BbnDBkDMmqbGb7h0acIwDLCDfSGAgt do5bOr4zDWSClDdgzim49LAsIIfmTr73cVKWM4r79QKikxsHLaJ2HTCyQBANOGnt 3CcgaKZb5Kk= =TJ1r -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce