CVE-2013-4553

Name	CVE-2013-4553
Description	The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
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)
References	DSA-3006-1
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+99-g8bce4698f6-1	fixed
	buster (security)	4.11.4+107-gef32c7afa2-1	fixed
	bullseye	4.14.1+11-gb0b734a8b3-1	fixed
	sid	4.14.2+25-gb6a8c4f72d-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
xen	source	squeeze	(unfixed)	end-of-life
xen	source	wheezy	4.1.4-3+deb7u2		DSA-3006-1
xen	source	(unstable)	4.4.0-1

[squeeze] - xen <end-of-life> (Unsupported in squeeze-lts)