[SECURITY] Fedora 26 Update: xen-4.8.1-7.fc26

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Fedora Update Notification
FEDORA-2017-b8fa8e1a13
2017-08-26 19:21:45.558477
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Name        : xen
Product     : Fedora 26
Version     : 4.8.1
Release     : 7.fc26
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:

full fix for XSA-226, replacing workaround drop conflict of xendomain and
libvirtd as can cause problems (#1398590) add-to-physmap error paths fail to
release lock on ARM [XSA-235] (#1484476) Qemu: audio: host memory leakage via
capture buffer [CVE-2017-8309] (#1446521) Qemu: input: host memory leakage via
keyboard events [CVE-2017-8379] (#1446561)
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References:

  [ 1 ] Bug #1484476 - xsa235 xen: add-to-physmap error paths fail to release lock on ARM
        https://bugzilla.redhat.com/show_bug.cgi?id=1484476
  [ 2 ] Bug #1446517 - CVE-2017-8309 Qemu: audio: host memory leakage via capture buffer
        https://bugzilla.redhat.com/show_bug.cgi?id=1446517
  [ 3 ] Bug #1446547 - CVE-2017-8379 Qemu: input: host memory lekage via keyboard events
        https://bugzilla.redhat.com/show_bug.cgi?id=1446547
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade xen' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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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