SUSE-SU-2020:0353-1

Описание

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)