Security Advisory

CVE-2012-2934

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2012-12-03 21:00:00

Last updated 2024-08-06 19:50:05

Assigner mitre

CVSS score not scored

State PUBLISHED

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.

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