CVE ID:	CVE-2015-4103
Description:	Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
Test IDs:	1.3.6.1.4.1.25623.1.0.703284   1.3.6.1.4.1.25623.1.0.703286   1.3.6.1.4.1.25623.1.0.850745   1.3.6.1.4.1.25623.1.0.851043   1.3.6.1.4.1.25623.1.0.851096   1.3.6.1.4.1.25623.1.1.4.2015.1045.1   1.3.6.1.4.1.25623.1.1.4.2015.1157.1   1.3.6.1.4.1.25623.1.1.4.2015.1156.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2015-4103 BugTraq ID: 74947 http://www.securityfocus.com/bid/74947 Debian Security Information: DSA-3284 (Google Search) http://www.debian.org/security/2015/dsa-3284 Debian Security Information: DSA-3286 (Google Search) http://www.debian.org/security/2015/dsa-3286 http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html https://security.gentoo.org/glsa/201604-03 http://www.securitytracker.com/id/1032456 SuSE Security Announcement: SUSE-SU-2015:1042 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html SuSE Security Announcement: SUSE-SU-2015:1045 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html SuSE Security Announcement: SUSE-SU-2015:1156 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html SuSE Security Announcement: SUSE-SU-2015:1157 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html http://www.ubuntu.com/usn/USN-2630-1