[ubuntu/raring-security] xen 4.2.2-0ubuntu0.13.04.3 (Accepted)

[Marc Deslauriers]

xen (4.2.2-0ubuntu0.13.04.3) raring-security; urgency=low

  * Applying Xen Security Advisories:
    - CVE-2013-4553 / XSA-74
      * Lock order reversal between page_alloc_lock and mm_rwlock
    - CVE-2013-4551 / XSA-75
      * Host crash due to guest VMX instruction execution
    - CVE-2013-4554 / XSA-76
      * Hypercalls exposed to privilege rings 1 and 2 of HVM guests
    - CVE-2013-6375 / XSA-78
      * Insufficient TLB flushing in VT-d (iommu) code
    - CVE-2013-6400 / XSA-80
      * IOMMU TLB flushing may be inadvertently suppressed
    - CVE-2013-6885 / XSA-82
      * Guest triggerable AMD CPU erratum may cause host hang

Date: 2013-12-17 16:05:16.909271+00:00
Changed-By: Stefan Bader <stefan.bader at canonical.com>
Signed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/raring/+source/xen/4.2.2-0ubuntu0.13.04.3
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