CVE-2012-2934

CVE Details

Release Date:

2012-06-12

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.

See more information about CVE-2012-2934 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.6	Base Metrics:	AV:A/AC:H/Au:N/C:N/I:N/A:C
Access Vector:	Adjacent network	Attack Complexity:	High
Authentication:	None required	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel)	ELSA-2012-0721	2012-06-12
Oracle Linux version 5 (kernel)	ELSA-2012-0721-1	2012-06-12
Oracle Linux version 5 (ocfs2-2.6.18-308.8.2.0.1.el5)	ELSA-2012-0721-1	2012-06-12
Oracle Linux version 5 (ocfs2-2.6.18-308.8.2.el5)	ELSA-2012-0721	2012-06-12
Oracle Linux version 5 (oracleasm-2.6.18-308.8.2.0.1.el5)	ELSA-2012-0721-1	2012-06-12
Oracle Linux version 5 (oracleasm-2.6.18-308.8.2.el5)	ELSA-2012-0721	2012-06-12

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team