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; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
References	DSA-3006-1
NVD severity	medium (attack range: local)
Debian/oldstable	not vulnerable.
Debian/stable	not vulnerable.
Debian/testing	not vulnerable.
Debian/unstable	not vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xen (PTS)	squeeze (security), squeeze	4.0.1-5.11	fixed
	wheezy	4.1.4-3+deb7u3	fixed
	wheezy (security)	4.1.4-3+deb7u4	fixed
	jessie	4.4.1-6	fixed
	sid	4.4.1-7	fixed

The information above 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