CVE Vulnerabilities

CVE-2012-2934

Published: Dec 03, 2012 | Modified: May 05, 2014
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
1.9 LOW
AV:L/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

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.

Affected Software

Name Vendor Start Version End Version
Xen Xen 4.0.0 4.0.0
Xen Xen 4.1.0 4.1.0

References