VULNERABILITY INTELLIGENCE

CVE-2012-2934

CVSS score1.9 LOW

EPSS probability0.44%

CISA KEVNot currently listed

Published2012-12-03

Last modified2026-06-16

Description

Xen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect against a certain AMD processor bug, which allows local guest OS users to cause a denial of service (host hang) via sequential execution of instructions across a non-canonical boundary, a different vulnerability than CVE-2012-0217.