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CVE-2012-3498

CVE-2012-3498

EPSS 0.4%
PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.
Productos afectados
n/a · n/a

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Referencias
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.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/2012-09/msg00005.htmlhttp://osvdb.org/85198https://bugzilla.redhat.com/show_bug.cgi?id=851193http://secunia.com/advisories/50472http://secunia.com/advisories/50530http://secunia.com/advisories/51413http://secunia.com/advisories/55082