CVE-2019-17349

Name	CVE-2019-17349
Description	An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a LoadExcl or StoreExcl operation.
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 (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xen (PTS)	jessie	4.4.1-9+deb8u10	vulnerable
	jessie (security)	4.4.4lts5-0+deb8u1	vulnerable
	stretch (security), stretch	4.8.5+shim4.10.2+xsa282-1+deb9u11	vulnerable
	bullseye, sid, buster	4.11.1+92-g6c33308a8d-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
xen	source	(unstable)	4.11.1+92-g6c33308a8d-1	medium

https://xenbits.xen.org/xsa/advisory-295.html