CVE ID:	CVE-2015-7971
Description:	Xen 3.2.x through 4.6.x does not limit the number of printk console messages when logging certain pmu and profiling hypercalls, which allows local guests to cause a denial of service via a sequence of crafted (1) HYPERCALL_xenoprof_op hypercalls, which are not properly handled in the do_xenoprof_op function in common/xenoprof.c, or (2) HYPERVISOR_xenpmu_op hypercalls, which are not properly handled in the do_xenpmu_op function in arch/x86/cpu/vpmu.c.
Test IDs:	1.3.6.1.4.1.25623.1.0.105466   1.3.6.1.4.1.25623.1.1.4.2016.0658.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2015-7971 BugTraq ID: 77363 http://www.securityfocus.com/bid/77363 Debian Security Information: DSA-3414 (Google Search) http://www.debian.org/security/2015/dsa-3414 http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html https://security.gentoo.org/glsa/201604-03 http://www.securitytracker.com/id/1034035 SuSE Security Announcement: openSUSE-SU-2015:1965 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html