[SECURITY] Fedora 23 Update: xen-4.5.1-8.fc23

[updates at fedoraproject.org]

--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2015-15943
2015-09-21 10:46:44.371000
--------------------------------------------------------------------------------

Name        : xen
Product     : Fedora 23
Version     : 4.5.1
Release     : 8.fc23
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

--------------------------------------------------------------------------------
Update Information:

libxl fails to honour readonly flag on disks with qemu-xen [XSA-142 (possible
fix)]
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #1257893 - Guests on Fedora22 Xen host are able to write to read-only disks with full device emulation type.
        https://bugzilla.redhat.com/show_bug.cgi?id=1257893
--------------------------------------------------------------------------------

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 https://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
--------------------------------------------------------------------------------