[SECURITY] Fedora 22 Update: xen-4.5.0-10.fc22

[updates at fedoraproject.org]

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Fedora Update Notification
FEDORA-2015-9456
2015-06-05 16:26:49
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Name        : xen
Product     : Fedora 22
Version     : 4.5.0
Release     : 10.fc22
URL         : http://xen.org/
Summary     : Xen is a virtual machine monitor
Description :
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor

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Update Information:

replace deprecated gnutls use in qemu-xen-traditional based on qemu-xen patches,
work around a gcc 5 bug,
Potential unintended writes to host MSI message data field via qemu
[XSA-128, CVE-2015-4103],
PCI MSI mask bits inadvertently exposed to guests [XSA-129,
CVE-2015-4104],
Guest triggerable qemu MSI-X pass-through error messages [XSA-130,
CVE-2015-4105],
Unmediated PCI register access in qemu [XSA-131, CVE-2015-4106]
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ChangeLog:

* Tue Jun  2 2015 Michael Young <m.a.young at durham.ac.uk> - 4.5.0-10
- replace deprecated gnutls use in qemu-xen-traditional based on
	qemu-xen patches
- work around a gcc 5 bug
- Potential unintended writes to host MSI message data field via qemu
	[XSA-128, CVE-2015-4103]
- PCI MSI mask bits inadvertently exposed to guests [XSA-129, CVE-2015-4104]
- Guest triggerable qemu MSI-X pass-through error messages [XSA-130,
	CVE-2015-4105]
- Unmediated PCI register access in qemu [XSA-131, CVE-2015-4106]
* Wed May 13 2015 Michael Young <m.a.young at durham.ac.uk> - 4.5.0-9
- Privilege escalation via emulated floppy disk drive [XSA-133,
	CVE-2015-3456] (#1221153)
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References:

  [ 1 ] Bug #1223846 - CVE-2015-4103 xen: potential unintended writes to host MSI message data field via qemu (xsa-128)
        https://bugzilla.redhat.com/show_bug.cgi?id=1223846
  [ 2 ] Bug #1223851 - CVE-2015-4104 xen: PCI MSI mask bits inadvertently exposed to guests (xsa-129)
        https://bugzilla.redhat.com/show_bug.cgi?id=1223851
  [ 3 ] Bug #1223853 - xen: guest triggerable qemu MSI-X pass-through error messages (xsa-130)
        https://bugzilla.redhat.com/show_bug.cgi?id=1223853
  [ 4 ] Bug #1223859 - xen: unmediated PCI register access in qemu (xsa-131)
        https://bugzilla.redhat.com/show_bug.cgi?id=1223859
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This update can be installed with the "yum" update program.  Use
su -c 'yum update xen' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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