Bug 2447267 - CVE-2026-4105 systemd: systemd: Privilege escalation via improper access control in RegisterMachine D-Bus method [fedora-all]
Summary: CVE-2026-4105 systemd: systemd: Privilege escalation via improper access cont...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: systemd
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: systemd-maint
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["a3a049fa-f193-49a4-a9c9-e...
Depends On:
Blocks: CVE-2026-4105
TreeView+ depends on / blocked
 
Reported: 2026-03-13 08:40 UTC by Abhishek Raj
Modified: 2026-03-15 01:30 UTC (History)
8 users (show)

Fixed In Version: systemd-260~rc3-1.fc45 systemd-258.7-1.fc43
Clone Of:
Environment:
Last Closed: 2026-03-15 00:56:58 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Abhishek Raj 2026-03-13 08:40:03 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Fedora Update System 2026-03-13 09:04:47 UTC
FEDORA-2026-0cde3e4697 (systemd-259.4-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-0cde3e4697

Comment 2 Fedora Update System 2026-03-13 09:06:40 UTC
FEDORA-2026-965f164001 (systemd-258.6-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-965f164001

Comment 3 Fedora Update System 2026-03-14 00:05:39 UTC
FEDORA-2026-0e8eeb6a8a (systemd-258.7-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-0e8eeb6a8a

Comment 4 Fedora Update System 2026-03-15 00:56:58 UTC
FEDORA-2026-0e8eeb6a8a (systemd-258.7-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2026-03-15 01:30:22 UTC
FEDORA-2026-67f57405ee has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-67f57405ee`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-67f57405ee

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.


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