CVE-2016-7094

Name	CVE-2016-7094
Description	Buffer overflow in Xen 4.7.x and earlier allows local x86 HVM guest OS administrators on guests running with shadow paging to cause a denial of service via a pagetable update.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-614-1, DSA-3663-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xen (PTS)	buster, buster (security)	4.11.4+107-gef32c7afa2-1	fixed
	bullseye	4.14.5+86-g1c354767d5-1	fixed
	bullseye (security)	4.14.5+94-ge49571868d-1	fixed
	bookworm, sid	4.17.0+46-gaaf74a532c-1	fixed

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

Package	Type	Release	Fixed Version	Origin
xen	source	wheezy	4.1.6.lts1-2	DLA-614-1
xen	source	jessie	4.4.1-9+deb8u7	DSA-3663-1
xen	source	(unstable)	4.8.0~rc3-1

http://xenbits.xen.org/xsa/advisory-187.html