| Description: |
Xen was updated to fix seven security vulnerabilities:
* CVE-2015-4103: Potential unintended writes to host MSI message data field via qemu. (XSA-128, bnc#931625) * CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests. (XSA-129, bnc#931626) * CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error messages. (XSA-130, bnc#931627) * CVE-2015-4106: Unmediated PCI register access in qemu. (XSA-131, bnc#931628) * CVE-2015-4163: GNTTABOP_swap_grant_ref operation misbehavior. (XSA-134, bnc#932790) * CVE-2015-3209: Heap overflow in qemu pcnet controller allowing guest to host escape. (XSA-135, bnc#932770) * CVE-2015-4164: DoS through iret hypercall handler. (XSA-136, bnc#932996)
Security Issues:
* CVE-2015-4103 * CVE-2015-4104 * CVE-2015-4105 * CVE-2015-4106 * CVE-2015-4163 * CVE-2015-4164 * CVE-2015-3209
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