-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: systemd security update Advisory ID: RHSA-2022:6206-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:6206 Issue date: 2022-08-29 CVE Names: CVE-2022-2526 ===================================================================== 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 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 (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-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 (v. 8): Source: systemd-239-58.el8_6.4.src.rpm aarch64: systemd-239-58.el8_6.4.aarch64.rpm systemd-container-239-58.el8_6.4.aarch64.rpm systemd-container-debuginfo-239-58.el8_6.4.aarch64.rpm systemd-debuginfo-239-58.el8_6.4.aarch64.rpm systemd-debugsource-239-58.el8_6.4.aarch64.rpm systemd-devel-239-58.el8_6.4.aarch64.rpm systemd-journal-remote-239-58.el8_6.4.aarch64.rpm systemd-journal-remote-debuginfo-239-58.el8_6.4.aarch64.rpm systemd-libs-239-58.el8_6.4.aarch64.rpm systemd-libs-debuginfo-239-58.el8_6.4.aarch64.rpm systemd-pam-239-58.el8_6.4.aarch64.rpm systemd-pam-debuginfo-239-58.el8_6.4.aarch64.rpm systemd-tests-239-58.el8_6.4.aarch64.rpm systemd-tests-debuginfo-239-58.el8_6.4.aarch64.rpm systemd-udev-239-58.el8_6.4.aarch64.rpm systemd-udev-debuginfo-239-58.el8_6.4.aarch64.rpm ppc64le: systemd-239-58.el8_6.4.ppc64le.rpm systemd-container-239-58.el8_6.4.ppc64le.rpm systemd-container-debuginfo-239-58.el8_6.4.ppc64le.rpm systemd-debuginfo-239-58.el8_6.4.ppc64le.rpm systemd-debugsource-239-58.el8_6.4.ppc64le.rpm systemd-devel-239-58.el8_6.4.ppc64le.rpm systemd-journal-remote-239-58.el8_6.4.ppc64le.rpm systemd-journal-remote-debuginfo-239-58.el8_6.4.ppc64le.rpm systemd-libs-239-58.el8_6.4.ppc64le.rpm systemd-libs-debuginfo-239-58.el8_6.4.ppc64le.rpm systemd-pam-239-58.el8_6.4.ppc64le.rpm systemd-pam-debuginfo-239-58.el8_6.4.ppc64le.rpm systemd-tests-239-58.el8_6.4.ppc64le.rpm systemd-tests-debuginfo-239-58.el8_6.4.ppc64le.rpm systemd-udev-239-58.el8_6.4.ppc64le.rpm systemd-udev-debuginfo-239-58.el8_6.4.ppc64le.rpm s390x: systemd-239-58.el8_6.4.s390x.rpm systemd-container-239-58.el8_6.4.s390x.rpm systemd-container-debuginfo-239-58.el8_6.4.s390x.rpm systemd-debuginfo-239-58.el8_6.4.s390x.rpm systemd-debugsource-239-58.el8_6.4.s390x.rpm systemd-devel-239-58.el8_6.4.s390x.rpm systemd-journal-remote-239-58.el8_6.4.s390x.rpm systemd-journal-remote-debuginfo-239-58.el8_6.4.s390x.rpm systemd-libs-239-58.el8_6.4.s390x.rpm systemd-libs-debuginfo-239-58.el8_6.4.s390x.rpm systemd-pam-239-58.el8_6.4.s390x.rpm systemd-pam-debuginfo-239-58.el8_6.4.s390x.rpm systemd-tests-239-58.el8_6.4.s390x.rpm systemd-tests-debuginfo-239-58.el8_6.4.s390x.rpm systemd-udev-239-58.el8_6.4.s390x.rpm systemd-udev-debuginfo-239-58.el8_6.4.s390x.rpm x86_64: systemd-239-58.el8_6.4.i686.rpm systemd-239-58.el8_6.4.x86_64.rpm systemd-container-239-58.el8_6.4.i686.rpm systemd-container-239-58.el8_6.4.x86_64.rpm systemd-container-debuginfo-239-58.el8_6.4.i686.rpm systemd-container-debuginfo-239-58.el8_6.4.x86_64.rpm systemd-debuginfo-239-58.el8_6.4.i686.rpm systemd-debuginfo-239-58.el8_6.4.x86_64.rpm systemd-debugsource-239-58.el8_6.4.i686.rpm systemd-debugsource-239-58.el8_6.4.x86_64.rpm systemd-devel-239-58.el8_6.4.i686.rpm systemd-devel-239-58.el8_6.4.x86_64.rpm systemd-journal-remote-239-58.el8_6.4.x86_64.rpm systemd-journal-remote-debuginfo-239-58.el8_6.4.i686.rpm systemd-journal-remote-debuginfo-239-58.el8_6.4.x86_64.rpm systemd-libs-239-58.el8_6.4.i686.rpm systemd-libs-239-58.el8_6.4.x86_64.rpm systemd-libs-debuginfo-239-58.el8_6.4.i686.rpm systemd-libs-debuginfo-239-58.el8_6.4.x86_64.rpm systemd-pam-239-58.el8_6.4.x86_64.rpm systemd-pam-debuginfo-239-58.el8_6.4.i686.rpm systemd-pam-debuginfo-239-58.el8_6.4.x86_64.rpm systemd-tests-239-58.el8_6.4.x86_64.rpm systemd-tests-debuginfo-239-58.el8_6.4.i686.rpm systemd-tests-debuginfo-239-58.el8_6.4.x86_64.rpm systemd-udev-239-58.el8_6.4.x86_64.rpm systemd-udev-debuginfo-239-58.el8_6.4.i686.rpm systemd-udev-debuginfo-239-58.el8_6.4.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 iQIVAwUBYw2otNzjgjWX9erEAQiR9A/+Lcc82rk+SP5y1uBqdkgGV6AFPEREgraF I8Q8ntGLFQTHZpzIfg9J9FMxfxGhXs/8rrhzD76IvEc1cFbooqNipNBPH0rLYxpA DZUcKsenqbF8Uql0s/N0UkWXA/lum4vxb82gcw20GGSB+l9FuFEBYs/d0KKEN4ZD PPWs2BYJhsqkOXgaDCx4bCfGW4giXdSHOOO0R/bJ0wr1rOqXOmW8rdpovVby5VYA oYvMnW8KO8zfVunpDV1mCt60jMm9jZgS9DYv5SjY1K/3PB7BjOkPRM8syhVpFGOD ca1yeICR9qEcCpTlZ1tRnCH3EtEjUYVCaq+RzvWrbfpIZaDS+qOINIFf5zWnzhY/ /NK71n9ZWXYsZ6ZFWtDuneGookFGKqqm1dBn+d/qIsgBu1x59xNaG0odupAjq+wQ s8FHtD6DxZY/ZzyUFqy8LjR3xlf4wPrYpUvZpopGbxULRGX0Gr2FsGDHrUDRGydq tsLJZvdPwebt7R+BKQ60A7Fx1lqRb/HqjSrsOekD6ALxVdiY8ENDldVv6V90cyxj 7F3CUfGgaA1BtUOpAg8f4jBdR8tG0ofPatmQ25shzdNYbXsVxyHV7RJ2bjL1r3BX LX9jvJkUJZOxYBnWG1BaNbmplCMJbHNq6PZgTA2tr0oQ2fepOKxGp7D327z0XV5/ U49f88Zz8rE= =E+LL -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce