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Fedora Update Notification
FEDORA-2016-f8121efdac
2016-03-06 19:17:26.629611
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Name : xen
Product : Fedora 22
Version : 4.5.2
Release : 8.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:

x86: inconsistent cachability flags on guest mappings [XSA-154, CVE-2016-2270]
(#1309324) VMX: guest user mode may crash guest with non-canonical RIP [XSA-170,
CVE-2016-2271] (#1309323)
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References:

[ 1 ] Bug #1304627 – CVE-2016-2270 xsa154 xen: inconsistent cachability flags on guest mappings (XSA-154)
https://bugzilla.redhat.com/show_bug.cgi?id=1304627
[ 2 ] Bug #1304628 – CVE-2016-2271 xsa170 xen: guest user mode may crash guest with non-canonical RIP (XSA-170)
https://bugzilla.redhat.com/show_bug.cgi?id=1304628
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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 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
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