CVE-2020-7467: Freebsd

High severity, CVSS 7.6. EPSS: 0.3% chance of exploitation in the next 30 days.

In FreeBSD 12.2-STABLE before r365767, 11.4-STABLE before r365769, 12.1-RELEASE before p10, 11.4-RELEASE before p4 and 11.3-RELEASE before p14 a number of AMD virtualization instructions operate on host physical addresses, are not subject to nested page table translation, and guest use of these instructions was not trapped.

Affected products

• Freebsd Freebsd: version 11.3 only; version 11.4 only; version 12.1 only; version 12.2 only

Published 2021-03-26. Last modified 2026-06-17.