CVE-2021-20297: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability.

Affected products

• Fedoraproject Fedora: version 33 only
• Gnome Networkmanager: before 1.30.0 (fixed in 1.30.0)
• Red Hat Enterprise Linux: version 8.0 only
• Red Hat Openshift Container Platform: version 4.0 only

Published 2021-05-26. Last modified 2026-06-17.