CVE-2014-5147

Name	CVE-2014-5147
Description	Xen 4.4.x, when running a 64-bit kernel on an ARM system, does not properly handle traps from the guest domain that use a different address width, which allows local guest users to cause a denial of service (host crash) via a crafted 32-bit process.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xen (PTS)	stretch (security), stretch	4.8.5.final+shim4.10.4-1+deb9u12	fixed
	buster	4.11.4+57-g41a822c392-2	fixed
	buster (security)	4.11.4+99-g8bce4698f6-1	fixed
	bullseye, sid	4.14.1+11-gb0b734a8b3-1	fixed

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

Package	Type	Release	Fixed Version
xen	source	squeeze	(not affected)
xen	source	wheezy	(not affected)
xen	source	(unstable)	4.4.1-1

[wheezy] - xen <not-affected> (Vulnerable code not present)
[squeeze] - xen <not-affected> (Vulnerable code not present)