CVE-2022-21986: Fedoraproject Fedora

High severity, CVSS 7.5. EPSS: 3.7% chance of exploitation in the next 30 days.

.NET Denial of Service Vulnerability

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only
• Microsoft .net: from 5.0, before 5.0.14 (fixed in 5.0.14); from 6.0.0, before 6.0.2 (fixed in 6.0.2)
• Microsoft Visual Studio 2019: from 8.10, before 8.10.18 (fixed in 8.10.18); from 16.0, up to and including 16.11
• Microsoft Visual Studio 2022: from 17.0, before 17.0.6 (fixed in 17.0.6)

Published 2022-02-09. Last modified 2026-10-08.