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CVE-2012-4536

CVE-2012-4536

EPSS 0.4%
The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.htmlhttp://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.htmlhttp://osvdb.org/87297http://secunia.com/advisories/51200http://secunia.com/advisories/51324http://secunia.com/advisories/51352http://secunia.com/advisories/51413http://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xml