Fedora alert FEDORA-2017-e399a9008c (xen)

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updates@fedoraproject.org 
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package-announce@lists.fedoraproject.org 
Subject:
    	     
 
[SECURITY] Fedora 26 Update: xen-4.8.2-2.fc26 
Date:
    	     
 
Fri, 15 Sep 2017 22:26:00 +0000 (UTC)
Message-ID:
    	     
 
<20170915222600.D333660321A1@bastion01.phx2.fedoraproject.org>
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Fedora Update Notification
FEDORA-2017-e399a9008c
2017-09-15 19:28:03.057767
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Name        : xen
Product     : Fedora 26
Version     : 4.8.2
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 (#1490884) Missing NUMA node parameter verification [XSA-231,
CVE-2017-14316] Missing check for grant table [XSA-232, CVE-2017-14318]
cxenstored: Race in domain cleanup [XSA-233, CVE-2017-14317] insufficient grant
unmapping checks for x86 PV guests [XSA-234, CVE-2017-14319]  ----  update to
xen-4.8.2
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References:

  [ 1 ] Bug #1486707 - CVE-2017-14316 xsa231 xen: Missing NUMA node parameter verification
(XSA-231)
        https://bugzilla.redhat.com/show_bug.cgi?id=1486707

  [ 2 ] Bug #1486708 - CVE-2017-14318 xsa232 xen: Missing check for grant table (XSA-232)
        https://bugzilla.redhat.com/show_bug.cgi?id=1486708

  [ 3 ] Bug #1486709 - CVE-2017-14317 xsa233 xen: cxenstored: Race in domain cleanup (XSA-233)
        https://bugzilla.redhat.com/show_bug.cgi?id=1486709

  [ 4 ] Bug #1486710 - CVE-2017-14319 xsa234 xen: insufficient grant unmapping checks for x86 PV
guests (XSA-234)
        https://bugzilla.redhat.com/show_bug.cgi?id=1486710

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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#upgr...

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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