SUSE: 2020:0353-1 important: systemd
Summary
This update for systemd provides the following fixes: - CVE-2020-1712 (bsc#bsc#1162108) Fix a heap use-after-free vulnerability, when asynchronous Polkit queries were performed while handling Dbus messages. A local unprivileged attacker could have abused this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted Dbus messages. - sd-bus: Deal with cookie overruns. (bsc#1150595) - rules: Add by-id symlinks for persistent memory. (bsc#1140631) - Drop the old fds used for logging and reopen them in the sub process before doing any new logging. (bsc#1154948) - Fix warnings thrown during package installation (bsc#1154043) - Fix for systemctl hanging by restart. (bsc#1139459) - man: mention that alias names are only effective after 'systemctl enable'. (bsc#1151377) - ask-password: improve log message when inotify limit is reached. (bsc#1155574) - udevd: wait for workers to finish when exiting. (bsc#1106383) - core: fragments of masked units ought not be considered for NeedDaemonReload. (bsc#1156482) - udev: fix 'NULL' deref when executing rules. (bsc#1151506) - Introduce function for reading virtual files in 'sysfs' and 'procfs'. (bsc#1133495, bsc#1159814) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-353=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-353=1 Package List: - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): libudev-devel-228-157.9.1 systemd-debuginfo-228-157.9.1 systemd-debugsource-228-157.9.1 systemd-devel-228-157.9.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): libsystemd0-228-157.9.1 libsystemd0-debuginfo-228-157.9.1 libudev1-228-157.9.1 libudev1-debuginfo-228-157.9.1 systemd-228-157.9.1 systemd-debuginfo-228-157.9.1 systemd-debugsource-228-157.9.1 systemd-sysvinit-228-157.9.1 udev-228-157.9.1 udev-debuginfo-228-157.9.1 - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64): libsystemd0-32bit-228-157.9.1 libsystemd0-debuginfo-32bit-228-157.9.1 libudev1-32bit-228-157.9.1 libudev1-debuginfo-32bit-228-157.9.1 systemd-32bit-228-157.9.1 systemd-debuginfo-32bit-228-157.9.1 - SUSE Linux Enterprise Server 12-SP5 (noarch): systemd-bash-completion-228-157.9.1
References
#1106383 #1127557 #1133495 #1139459 #1140631
#1150595 #1151377 #1151506 #1154043 #1154948
#1155574 #1156482 #1159814 #1162108
Cross- CVE-2020-1712
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
https://www.suse.com/security/cve/CVE-2020-1712.html
https://bugzilla.suse.com/1106383
https://bugzilla.suse.com/1127557
https://bugzilla.suse.com/1133495
https://bugzilla.suse.com/1139459
https://bugzilla.suse.com/1140631
https://bugzilla.suse.com/1150595
https://bugzilla.suse.com/1151377
https://bugzilla.suse.com/1151506
https://bugzilla.suse.com/1154043
https://bugzilla.suse.com/1154948
https://bugzilla.suse.com/1155574
https://bugzilla.suse.com/1156482
https://bugzilla.suse.com/1159814
https://bugzilla.suse.com/1162108