SUSE-SU-2019:0137-1

This update for systemd provides the following fixes:

Security issues fixed:

• CVE-2018-16864, CVE-2018-16865: Fixed two memory corruptions through attacker-controlled alloca()s (bsc#1120323)
• CVE-2018-16866: Fixed an information leak in journald (bsc#1120323)
• CVE-2018-6954: Fix mishandling of symlinks present in non-terminal path components (bsc#1080919)
• Fixed an issue during system startup in relation to encrypted swap disks (bsc#1119971)

Non-security issues fixed:

• pam_systemd: Fix 'Cannot create session: Already running in a session' (bsc#1111498)
• systemd-vconsole-setup: vconsole setup fails, fonts will not be copied to tty (bsc#1114933)
• systemd-tmpfiles-setup: symlinked /tmp to /var/tmp breaking multiple units (bsc#1045723)
• Fixed installation issue with /etc/machine-id during update (bsc#1117063)
• btrfs: qgroups are assigned to parent qgroups after reboot (bsc#1093753)
• logind: Stop managing VT switches if no sessions are registered on that VT. (bsc#1101591)
• udev: Downgrade message when settting inotify watch up fails. (bsc#1005023)
• udev: Ignore the exit code of systemd-detect-virt for memory hot-add. In SLE-12-SP3, 80-hotplug-cpu-mem.rules has a memory hot-add rule that uses systemd-detect-virt to detect non-zvm environment. The systemd-detect-virt returns exit failure code when it detected none state. The exit failure code causes that the hot-add memory block can not be set to online. (bsc#1076696)