CVE-2011-1780

CVE Details

Release Date:	2011-07-07
Impact:	Important	What is this?

Description

The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.

See more information about CVE-2011-1780 from MITRE CVE dictionary and NIST NVD

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

CVSS v2 metrics

Base Score:	6.1
Vector String:	AV:A/AC:L/Au:N/C:N/I:N/A:C
Version:	2.0
Attack Vector:	Adjacent Network
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel)	ELSA-2011-1065	2011-07-31
Oracle Linux version 5 (ocfs2-2.6.18-274.el5)	ELSA-2011-1065	2011-07-31
Oracle Linux version 5 (oracleasm-2.6.18-274.el5)	ELSA-2011-1065	2011-07-31