Fedora 36: systemd 2022-ef4f57b072 | LinuxSecurity.com
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Fedora Update Notification
FEDORA-2022-ef4f57b072
2022-12-31 01:16:00.044279
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Name        : systemd
Product     : Fedora 36
Version     : 250.9
Release     : 1.fc36
URL         : https://www.freedesktop.org/wiki/Software/systemd
Summary     : System and Service Manager
Description :
systemd is a system and service manager that runs as PID 1 and starts the rest
of the system. It provides aggressive parallelization capabilities, uses socket
and D-Bus activation for starting services, offers on-demand starting of
daemons, keeps track of processes using Linux control groups, maintains mount
and automount points, and implements an elaborate transactional dependency-based
service control logic. systemd supports SysV and LSB init scripts and works as a
replacement for sysvinit. Other parts of this package are a logging daemon,
utilities to control basic system configuration like the hostname, date, locale,
maintain a list of logged-in users, system accounts, runtime directories and
settings, and a logging daemons.

This package was built from the 250.9-stable branch of systemd.

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Update Information:

- Latest bugfix release with a bunch of fixes (homed, networkd, manager,
resolved, documentation): rhbz#2133792, rhbz#2135778, rhbz#2152685, and also
#2031810, #2121106. - CVE-2022-4415: systemd: coredump not respecting
fs.suid_dumpable kernel setting  No need to log out or reboot.
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ChangeLog:

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References:

  [ 1 ] Bug #2133792 - StartTransientUnitContext as unprivileged user fails with slice already existing
        https://bugzilla.redhat.com/show_bug.cgi?id=2133792
  [ 2 ] Bug #2135778 - systemd-coredump times out while processing a crash, gdb can't attach to a stuck process
        https://bugzilla.redhat.com/show_bug.cgi?id=2135778
  [ 3 ] Bug #2149066 - CVE-2022-45873 systemd: deadlock in systemd-coredump via a crash with a long backtrace [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2149066
  [ 4 ] Bug #2152685 - systemdcoredump: invalid char in logs
        https://bugzilla.redhat.com/show_bug.cgi?id=2152685
  [ 5 ] Bug #2155521 - CVE-2022-4415 systemd: local information leak due to systemd-coredump not respecting fs.suid_dumpable kernel setting [fedora-36]
        https://bugzilla.redhat.com/show_bug.cgi?id=2155521
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-ef4f57b072' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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Fedora 36: systemd 2022-ef4f57b072

December 31, 2022
systemd is a system and service manager that runs as PID 1 and starts the rest of the system

Summary

systemd is a system and service manager that runs as PID 1 and starts the rest

of the system. It provides aggressive parallelization capabilities, uses socket

and D-Bus activation for starting services, offers on-demand starting of

daemons, keeps track of processes using Linux control groups, maintains mount

and automount points, and implements an elaborate transactional dependency-based

service control logic. systemd supports SysV and LSB init scripts and works as a

replacement for sysvinit. Other parts of this package are a logging daemon,

utilities to control basic system configuration like the hostname, date, locale,

maintain a list of logged-in users, system accounts, runtime directories and

settings, and a logging daemons.

This package was built from the 250.9-stable branch of systemd.

Update Information:

- Latest bugfix release with a bunch of fixes (homed, networkd, manager, resolved, documentation): rhbz#2133792, rhbz#2135778, rhbz#2152685, and also #2031810, #2121106. - CVE-2022-4415: systemd: coredump not respecting fs.suid_dumpable kernel setting No need to log out or reboot.

Change Log

References

[ 1 ] Bug #2133792 - StartTransientUnitContext as unprivileged user fails with slice already existing https://bugzilla.redhat.com/show_bug.cgi?id=2133792 [ 2 ] Bug #2135778 - systemd-coredump times out while processing a crash, gdb can't attach to a stuck process https://bugzilla.redhat.com/show_bug.cgi?id=2135778 [ 3 ] Bug #2149066 - CVE-2022-45873 systemd: deadlock in systemd-coredump via a crash with a long backtrace [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2149066 [ 4 ] Bug #2152685 - systemdcoredump: invalid char in logs https://bugzilla.redhat.com/show_bug.cgi?id=2152685 [ 5 ] Bug #2155521 - CVE-2022-4415 systemd: local information leak due to systemd-coredump not respecting fs.suid_dumpable kernel setting [fedora-36] https://bugzilla.redhat.com/show_bug.cgi?id=2155521

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-ef4f57b072' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
Name : systemd
Product : Fedora 36
Version : 250.9
Release : 1.fc36
URL : https://www.freedesktop.org/wiki/Software/systemd
Summary : System and Service Manager

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