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Fedora Update Notification

FEDORA-2017-77ca39d254

2017-05-08 14:18:31.664425

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Name        : xen

Product     : Fedora 26

Version     : 4.8.1

Release     : 2.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:



xen: various flaws (#1447345) x86: 64bit PV guest breakout via pagetable use-

after-mode-change [XSA-213] grant transfer allows PV guest to elevate
 privileges

[XSA-214]

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References:



  [ 1 ] Bug #1443222 - xsa213 xen: x86: 64bit PV guest breakout via pagetable
 use-after-mode-change (XSA-213)

        https://bugzilla.redhat.com/show_bug.cgi?id=1443222

  [ 2 ] Bug #1443223 - xsa214 xen: grant transfer allows PV guest to elevate
 privileges (XSA-214)

        https://bugzilla.redhat.com/show_bug.cgi?id=1443223

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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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