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🛡️ SUSE-SU-2026:1061-1 — systemd (CVE-2026-4105 +1 more)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Security update for systemd

This update for systemd fixes the following issues:

  • CVE-2026-4105: privilege escalation due to improper access control in RegisterMachine D-Bus method (bsc#1259650).
  • CVE-2026-29111: local unprivileged user can trigger an assert in systemd (bsc#1259418).
  • udev: check for invalid chars in various fields received from the kernel (bsc#1259697).

Changelog:

  • 6a38d88a42 machined: reject invalid class types when registering machines
  • 8c9a592e5a udev: fix review mixup
  • b57007a917 udev-builtin-net-id: print cescaped bad attributes
  • ee23c7604b udev-builtin-net_id: do not assume the current interface name is ethX
  • 0f63e799e6 udev: ensure tag parsing stays within bounds
  • 046f52ec12 udev: ensure there is space for trailing NUL before calling sprintf
  • 5be21460ce udev: check for invalid chars in various fields received from the kernel
  • 9559607b16 core/cgroup: avoid one unnecessary strjoina()
  • fcae348ca4 core: validate input cgroup path more prudently
  • a3ca6b3031 alloc-util: add strdupa_safe() + strndupa_safe() and use it everywhere
  • 08125d6b06 units: add dep on systemd-logind.service by [email protected]

Affected software

SUSE-SU-2026:1061-1 is recorded against 1 package.

  • systemd (fixed in 249.17-150400.8.55.1)

Timeline and source

Published on 26 March 2026 and last revised on 27 March 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
www.suse.com (Web)
www.suse.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-03-26
Updated 2026-08-20
Modified 2026-03-27
Fix URL N/A

Affected Packages

Software From version Fixed in
systemd — 249.17-150400.8.55.1

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