PT-2026-25167 · Systemd · Systemd
Manizada
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Published
2026-01-01
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Updated
2026-05-12
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CVE-2026-4105
CVSS v3.1
6.7
Medium
| Vector | AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
systemd (affected versions not specified)
Description
The systemd-machined service has an issue with access control due to inadequate validation of the
class parameter within the RegisterMachine D-Bus method. A local user with limited privileges can exploit this by registering a machine with a specific class value. This action can create a machine object controlled by the attacker, enabling them to execute methods on a privileged object. Successful exploitation allows the attacker to run arbitrary commands with root privileges on the host system. The D-Bus method involved is RegisterMachine.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
LPE
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Systemd