Bug 2457318 (CVE-2026-40223) - CVE-2026-40223 systemd: systemd: Local unprivileged user can cause Denial of Service
Summary: CVE-2026-40223 systemd: systemd: Local unprivileged user can cause Denial of ...
Keywords:
Status: NEW
Alias: CVE-2026-40223
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-10 16:01 UTC by OSIDB Bzimport
Modified: 2026-04-13 11:06 UTC (History)
5 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-04-10 16:01:56 UTC 
In systemd 258 before 260, a local unprivileged user can trigger an assert when a Delegate=yes and User=<unset> unit exists and is running.
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