CVE-2012-4536

Published: 21 November 2012

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.

Priority

Medium

Status

Package Release Status
xen
Launchpad, Ubuntu, Debian
Upstream Needs triage

xen-3.1
Launchpad, Ubuntu, Debian
Upstream Needs triage

xen-3.2
Launchpad, Ubuntu, Debian
Upstream Needs triage

xen-3.3
Launchpad, Ubuntu, Debian
Upstream Needs triage