SUSE-SU-2025:20041-1: critical: Security update for systemd

[SLE-UPDATES]

# Security update for systemd

Announcement ID: SUSE-SU-2025:20041-1  
Release Date: 2025-02-03T08:54:03Z  
Rating: critical  
References:

  * bsc#1200723
  * bsc#1204968
  * bsc#1213873
  * bsc#1218110
  * bsc#1221906
  * bsc#1226414
  * bsc#1226415
  * bsc#1228091
  * bsc#1228223
  * bsc#1228809
  * bsc#1229518
  * jsc#PED-5659

  
Cross-References:

  * CVE-2022-3821

  
CVSS scores:

  * CVE-2022-3821 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-3821 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2022-3821 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Micro 6.0
  * SUSE Linux Micro Extras 6.0

  
  
An update that solves one vulnerability, contains one feature and has 10 fixes
can now be installed.

## Description:

This update for systemd fixes the following issues:

  * Import commit 0512d0d1fc0b54a84964281708036a46ab39c153 0512d0d1fc cgroup:
    Rename effective limits internal table (jsc#PED-5659) 765846b70b cgroup:
    Restrict effective limits with global resource provision (jsc#PED-5659)
    e29909088b test: Add effective cgroup limits testing (jsc#PED-5659)
    beacac6df0 test: Convert rlimit test to subtest of generic limit testing
    (jsc#PED-5659) e3b789e512 cgroup: Add EffectiveMemoryMax=,
    EffectiveMemoryHigh= and EffectiveTasksMax= properties (jsc#PED-5659)
    5aa063ae16 bus-print-properties: prettify more unset properties a53122c9bd
    bus-print-properties: ignore CGROUP_LIMIT_MAX for Memory*{Current, Peak}
    8418791441 cgroup: rename TasksMax structure to CGroupTasksMax

  * Don't try to restart the udev socket units anymore (bsc#1228809)

There's currently no way to restart a socket activable service and its socket
units "atomically" and safely.

  * Make the 32bit version of libudev.so available again (bsc#1228223)

The symlink for building 32bit applications was mistakenly dropped when the
content of libudev-devel was merged into systemd-devel.

Provide the 32bit flavor of systemd-devel again, which should restore the plug
and play support in Wine for 32bit windows applications.

  * Import commit up to 5aa182660dff86fe9d5cba61b0c6542bb2f2db23 (merge of
    v254.17)

## Special Instructions and Notes:

  * Please reboot the system after installing this update.

## Patch Instructions:

To install this SUSE 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 Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-73=1

  * SUSE Linux Micro Extras 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-73=1

## Package List:

  * SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    * systemd-journal-remote-254.18-1.1
    * systemd-portable-254.18-1.1
    * systemd-journal-remote-debuginfo-254.18-1.1
    * systemd-portable-debuginfo-254.18-1.1
    * libudev1-debuginfo-254.18-1.1
    * systemd-experimental-254.18-1.1
    * libsystemd0-254.18-1.1
    * libudev1-254.18-1.1
    * systemd-debuginfo-254.18-1.1
    * systemd-experimental-debuginfo-254.18-1.1
    * systemd-254.18-1.1
    * systemd-debugsource-254.18-1.1
    * systemd-container-254.18-1.1
    * udev-254.18-1.1
    * udev-debuginfo-254.18-1.1
    * systemd-coredump-254.18-1.1
    * libsystemd0-debuginfo-254.18-1.1
    * systemd-coredump-debuginfo-254.18-1.1
    * systemd-container-debuginfo-254.18-1.1
  * SUSE Linux Micro Extras 6.0 (aarch64 s390x x86_64)
    * systemd-devel-254.18-1.1
    * systemd-debugsource-254.18-1.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-3821.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1200723
  * https://bugzilla.suse.com/show_bug.cgi?id=1204968
  * https://bugzilla.suse.com/show_bug.cgi?id=1213873
  * https://bugzilla.suse.com/show_bug.cgi?id=1218110
  * https://bugzilla.suse.com/show_bug.cgi?id=1221906
  * https://bugzilla.suse.com/show_bug.cgi?id=1226414
  * https://bugzilla.suse.com/show_bug.cgi?id=1226415
  * https://bugzilla.suse.com/show_bug.cgi?id=1228091
  * https://bugzilla.suse.com/show_bug.cgi?id=1228223
  * https://bugzilla.suse.com/show_bug.cgi?id=1228809
  * https://bugzilla.suse.com/show_bug.cgi?id=1229518
  * https://jira.suse.com/browse/PED-5659

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