-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: systemd security and bug fix update Advisory ID: RHSA-2019:3222-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3222 Issue date: 2019-10-29 CVE Names: CVE-2018-15686 CVE-2018-16866 ===================================================================== 1. Summary: An update for systemd is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. 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 ComputeNode EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - ppc64, 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: line splitting via fgets() allows for state injection during daemon-reexec (CVE-2018-15686) * systemd: out-of-bounds read when parsing a crafted syslog message (CVE-2018-16866) 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): * Layered slices are left in a "dead" state if slices are stopped that have child slices underneath (BZ#1729227) 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/): 1639071 - CVE-2018-15686 systemd: line splitting via fgets() allows for state injection during daemon-reexec 1653867 - CVE-2018-16866 systemd: out-of-bounds read when parsing a crafted syslog message 1729227 - Layered slices are left in a "dead" state if slices are stopped that have child slices underneath [rhel-7.6.z] 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.6): Source: systemd-219-62.el7_6.11.src.rpm x86_64: libgudev1-219-62.el7_6.11.i686.rpm libgudev1-219-62.el7_6.11.x86_64.rpm systemd-219-62.el7_6.11.x86_64.rpm systemd-debuginfo-219-62.el7_6.11.i686.rpm systemd-debuginfo-219-62.el7_6.11.x86_64.rpm systemd-libs-219-62.el7_6.11.i686.rpm systemd-libs-219-62.el7_6.11.x86_64.rpm systemd-python-219-62.el7_6.11.x86_64.rpm systemd-sysv-219-62.el7_6.11.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6): x86_64: libgudev1-devel-219-62.el7_6.11.i686.rpm libgudev1-devel-219-62.el7_6.11.x86_64.rpm systemd-debuginfo-219-62.el7_6.11.i686.rpm systemd-debuginfo-219-62.el7_6.11.x86_64.rpm systemd-devel-219-62.el7_6.11.i686.rpm systemd-devel-219-62.el7_6.11.x86_64.rpm systemd-journal-gateway-219-62.el7_6.11.x86_64.rpm systemd-networkd-219-62.el7_6.11.x86_64.rpm systemd-resolved-219-62.el7_6.11.i686.rpm systemd-resolved-219-62.el7_6.11.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.6): Source: systemd-219-62.el7_6.11.src.rpm ppc64: libgudev1-219-62.el7_6.11.ppc.rpm libgudev1-219-62.el7_6.11.ppc64.rpm libgudev1-devel-219-62.el7_6.11.ppc.rpm libgudev1-devel-219-62.el7_6.11.ppc64.rpm systemd-219-62.el7_6.11.ppc64.rpm systemd-debuginfo-219-62.el7_6.11.ppc.rpm systemd-debuginfo-219-62.el7_6.11.ppc64.rpm systemd-devel-219-62.el7_6.11.ppc.rpm systemd-devel-219-62.el7_6.11.ppc64.rpm systemd-libs-219-62.el7_6.11.ppc.rpm systemd-libs-219-62.el7_6.11.ppc64.rpm systemd-python-219-62.el7_6.11.ppc64.rpm systemd-sysv-219-62.el7_6.11.ppc64.rpm ppc64le: libgudev1-219-62.el7_6.11.ppc64le.rpm libgudev1-devel-219-62.el7_6.11.ppc64le.rpm systemd-219-62.el7_6.11.ppc64le.rpm systemd-debuginfo-219-62.el7_6.11.ppc64le.rpm systemd-devel-219-62.el7_6.11.ppc64le.rpm systemd-libs-219-62.el7_6.11.ppc64le.rpm systemd-python-219-62.el7_6.11.ppc64le.rpm systemd-sysv-219-62.el7_6.11.ppc64le.rpm s390x: libgudev1-219-62.el7_6.11.s390.rpm libgudev1-219-62.el7_6.11.s390x.rpm libgudev1-devel-219-62.el7_6.11.s390.rpm libgudev1-devel-219-62.el7_6.11.s390x.rpm systemd-219-62.el7_6.11.s390x.rpm systemd-debuginfo-219-62.el7_6.11.s390.rpm systemd-debuginfo-219-62.el7_6.11.s390x.rpm systemd-devel-219-62.el7_6.11.s390.rpm systemd-devel-219-62.el7_6.11.s390x.rpm systemd-libs-219-62.el7_6.11.s390.rpm systemd-libs-219-62.el7_6.11.s390x.rpm systemd-python-219-62.el7_6.11.s390x.rpm systemd-sysv-219-62.el7_6.11.s390x.rpm x86_64: libgudev1-219-62.el7_6.11.i686.rpm libgudev1-219-62.el7_6.11.x86_64.rpm libgudev1-devel-219-62.el7_6.11.i686.rpm libgudev1-devel-219-62.el7_6.11.x86_64.rpm systemd-219-62.el7_6.11.x86_64.rpm systemd-debuginfo-219-62.el7_6.11.i686.rpm systemd-debuginfo-219-62.el7_6.11.x86_64.rpm systemd-devel-219-62.el7_6.11.i686.rpm systemd-devel-219-62.el7_6.11.x86_64.rpm systemd-libs-219-62.el7_6.11.i686.rpm systemd-libs-219-62.el7_6.11.x86_64.rpm systemd-python-219-62.el7_6.11.x86_64.rpm systemd-sysv-219-62.el7_6.11.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.6): ppc64: systemd-debuginfo-219-62.el7_6.11.ppc.rpm systemd-debuginfo-219-62.el7_6.11.ppc64.rpm systemd-journal-gateway-219-62.el7_6.11.ppc64.rpm systemd-networkd-219-62.el7_6.11.ppc64.rpm systemd-resolved-219-62.el7_6.11.ppc.rpm systemd-resolved-219-62.el7_6.11.ppc64.rpm ppc64le: systemd-debuginfo-219-62.el7_6.11.ppc64le.rpm systemd-journal-gateway-219-62.el7_6.11.ppc64le.rpm systemd-networkd-219-62.el7_6.11.ppc64le.rpm systemd-resolved-219-62.el7_6.11.ppc64le.rpm s390x: systemd-debuginfo-219-62.el7_6.11.s390.rpm systemd-debuginfo-219-62.el7_6.11.s390x.rpm systemd-journal-gateway-219-62.el7_6.11.s390x.rpm systemd-networkd-219-62.el7_6.11.s390x.rpm systemd-resolved-219-62.el7_6.11.s390.rpm systemd-resolved-219-62.el7_6.11.s390x.rpm x86_64: systemd-debuginfo-219-62.el7_6.11.i686.rpm systemd-debuginfo-219-62.el7_6.11.x86_64.rpm systemd-journal-gateway-219-62.el7_6.11.x86_64.rpm systemd-networkd-219-62.el7_6.11.x86_64.rpm systemd-resolved-219-62.el7_6.11.i686.rpm systemd-resolved-219-62.el7_6.11.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-2018-15686 https://access.redhat.com/security/cve/CVE-2018-16866 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 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXbhG9NzjgjWX9erEAQhm/g//beERzAp6oIp3zQxg/Om/YwThKXqWSHLL UZ91sawzoGgsyfLPE/qIMp8yjQ4RvsB/DsqPuUiukJchuoZaak2XYo0F6WnIMXs6 a9TMB5NoZarmkkloGt1EfaFm8VmIa7Q94SmNAEgzW5cJj+hSKkZNGp6fmIKG5dj/ g2zkjKZwOplY4PJSag6wgl/VuRTi7Pw1Z6lR1tfHDmLEC6uhHylZ/R/OGSkbbSUF zBvqR4ISejwHfN5pQGI9UDc6J70Tcs+kO9xgvw2LSrVuE9+fwjCbUDQGRT0+hzoV glNnP9GohjGN3kdMxiuieSZn3QdvEx0Nwpc3yyoniXRH4pXeufplaBiTa47m5vIF j3zNJiT2OEyzDZ6JCgrgpDg7oKjWhDMSOOaDaAGv+Bjtc9McNCq/tPtopqPic5Oz Y8OhtoEYU9mCarHLG7cWcXsElxQFrm2rC3HRkgX0wtPAjxoOd2nZhSTKCwJxSNUH 49I+QMS9nd0CzTyl/fij3hqmXwjLC56jhu5Qny89hXzb4nqPt37YTDaejeysKNjs L7DckQsuS1+9tn+q+LArqNnU2xvLWeyDBO6Twzig2XLjyAqRHPBTuQUbdVvaXr+0 jA4afQpFGHDOpzemmQVvyYvA6tdv0ZKwhJCxdDRY4Lb2VMdvCz8dOqrDD0G8lJLg WFEt/IbAmN4= =P0t0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce