OESA-2026-1912

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-1912
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-1912.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-1912
Upstream
Published
2026-04-17T12:59:35Z
Modified
2026-04-17T13:20:21.620141Z
Summary
systemd security update
Details

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

Security Fix(es):

A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the class parameter in the RegisterMachine D-Bus (Desktop Bus) method. A local unprivileged user can exploit this by attempting to register a machine with a specific class value, which may leave behind a usable, attacker-controlled machine object. This allows the attacker to invoke methods on the privileged object, leading to the execution of arbitrary commands with root privileges on the host system.(CVE-2026-4105)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / systemd

Package

Name
systemd
Purl
pkg:rpm/openEuler/systemd&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
243-88.oe2003sp4

Ecosystem specific 

{
    "noarch": [
        "systemd-help-243-88.oe2003sp4.noarch.rpm"
    ],
    "x86_64": [
        "systemd-243-88.oe2003sp4.x86_64.rpm",
        "systemd-container-243-88.oe2003sp4.x86_64.rpm",
        "systemd-debuginfo-243-88.oe2003sp4.x86_64.rpm",
        "systemd-debugsource-243-88.oe2003sp4.x86_64.rpm",
        "systemd-devel-243-88.oe2003sp4.x86_64.rpm",
        "systemd-journal-remote-243-88.oe2003sp4.x86_64.rpm",
        "systemd-libs-243-88.oe2003sp4.x86_64.rpm",
        "systemd-udev-243-88.oe2003sp4.x86_64.rpm",
        "systemd-udev-compat-243-88.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "systemd-243-88.oe2003sp4.aarch64.rpm",
        "systemd-container-243-88.oe2003sp4.aarch64.rpm",
        "systemd-debuginfo-243-88.oe2003sp4.aarch64.rpm",
        "systemd-debugsource-243-88.oe2003sp4.aarch64.rpm",
        "systemd-devel-243-88.oe2003sp4.aarch64.rpm",
        "systemd-journal-remote-243-88.oe2003sp4.aarch64.rpm",
        "systemd-libs-243-88.oe2003sp4.aarch64.rpm",
        "systemd-udev-243-88.oe2003sp4.aarch64.rpm",
        "systemd-udev-compat-243-88.oe2003sp4.aarch64.rpm"
    ],
    "src": [
        "systemd-243-88.oe2003sp4.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-1912.json"