1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
34.5%
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.