AWS-2012-004

September 11, 2012 The Xen security team has released eight security advisories regarding the Xen hypervisor. AWS customers are not affected by these issues. Information on the advisories can be found below: Xen Security Advisory 12 (CVE-2012-3494) - hypercall set_debugreg vulnerability http://lists.xen.org/archives/html/xen-announce/2012-09/msg00000.html Xen Security Advisory 13 (CVE-2012-3495) - hypercall physdev_get_free_pirq vulnerability http://lists.xen.org/archives/html/xen-announce/2012-09/msg00001.html Xen Security Advisory 14 (CVE-2012-3496) - XENMEM_populate_physmap DoS vulnerability http://lists.xen.org/archives/html/xen-announce/2012-09/msg00002.html Xen Security Advisory 15 (CVE-2012-3497) - multiple TMEM hypercall vulnerabilities http://lists.xen.org/archives/html/xen-announce/2012-09/msg00006.html Xen Security Advisory 16 (CVE-2012-3498) - PHYSDEVOP_map_pirq index vulnerability http://lists.xen.org/archives/html/xen-announce/2012-09/msg00005.html Xen Security Advisory 17 (CVE-2012-3515) - Qemu VT100 emulation vulnerability http://lists.xen.org/archives/html/xen-announce/2012-09/msg00003.html Xen Security Advisory 18 (CVE-2012-3516) - grant table entry swaps have ina…