CVE-2013-2078

Name	CVE-2013-2078
Description	Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
References	DSA-3006-1
NVD severity	medium (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xen (PTS)	wheezy	4.1.4-3+deb7u9	fixed
	wheezy (security)	4.1.6.lts1-2	fixed
	jessie (security), jessie	4.4.1-9+deb8u7	fixed
	stretch, sid	4.6.0-1+nmu2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin
xen	source	(unstable)	4.2.2-1	medium
xen	source	squeeze	(not affected)
xen	source	wheezy	4.1.4-3+deb7u2	medium	DSA-3006-1

[squeeze] - xen <not-affected> (No PVSAVE support in squeeze)
http://lists.xen.org/archives/html/xen-announce/2013-06/msg00000.html