CVE-2019-3844

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 26, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-3844: High severity, CVSS 7.8 | Vulnix