CVE-2023-46840: Fedoraproject Fedora

Medium severity, CVSS 4.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Incorrect placement of a preprocessor directive in source code results in logic that doesn't operate as intended when support for HVM guests is compiled out of Xen.

Affected products

• Fedoraproject Fedora: version 39 only
• Xen Xen: from 4.17

Published 2024-03-20. Last modified 2026-06-17.