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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#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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