VULNERABILITY INTELLIGENCE

CVE-2020-7452

CVSS score9.1 CRITICAL

EPSS probability1.83%

CISA KEVNot currently listed

Published2020-04-29

Last modified2026-06-17

Description

In FreeBSD 12.1-STABLE before r357490, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r357489, and 11.3-RELEASE before 11.3-RELEASE-p7, incorrect use of a user-controlled pointer in the epair virtual network module allowed vnet jailed privileged users to panic the host system and potentially execute arbitrary code in the kernel.