SUSE-SU-2026:0990-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20260990-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0990-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:0990-1
Upstream
Related
Published
2026-03-24T07:22:51Z
Modified
2026-03-25T08:32:16.303875Z
Summary
Security update for systemd
Details

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:

  • 566517ffcb machined: reject invalid class types when registering machines
  • abbdd89d78 udev: fix review mixup
  • c9cedd26be udev-builtin-net-id: print cescaped bad attributes
  • c0f4ec3db9 udev: ensure tag parsing stays within bounds
  • 38afcb73cc udev: ensure there is space for trailing NUL before calling sprintf
  • a64247de62 udev: check for invalid chars in various fields received from the kernel
  • ecce32966e core/cgroup: avoid one unnecessary strjoina()
  • 6abd2b5bd2 core: validate input cgroup path more prudently
  • 2d7d93d6c1 alloc-util: add strdupasafe() + strndupasafe() and use it everywhere
References

Affected packages

SUSE:Linux Enterprise Micro 5.2 / systemd

Package

Name
systemd
Purl
pkg:rpm/suse/systemd&distro=SUSE%20Linux%20Enterprise%20Micro%205.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
246.16-150300.7.65.1

Ecosystem specific

{
    "binaries": [
        {
            "udev": "246.16-150300.7.65.1",
            "systemd": "246.16-150300.7.65.1",
            "systemd-container": "246.16-150300.7.65.1",
            "libsystemd0": "246.16-150300.7.65.1",
            "libudev1": "246.16-150300.7.65.1",
            "systemd-sysvinit": "246.16-150300.7.65.1",
            "systemd-journal-remote": "246.16-150300.7.65.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0990-1.json"