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Fedora Update Notification
FEDORA-2016-1b868c23a9
2016-12-19 21:12:01.494656
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Name : xen
Product : Fedora 25
Version : 4.7.1
Release : 5.fc25
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 CMPXCHG8B emulation fails to ignore operand size override [XSA-200,
CVE-2016-9932] (#1404262) ---- ARM guests may induce host asynchronous abort
[XSA-201, CVE-2016-9815,
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References:
[ 1 ] Bug #1399745 - CVE-2016-9932 xsa200 xen: x86 CMPXCHG8B emulation fails to ignore
operand size override (XSA-200)
https://bugzilla.redhat.com/show_bug.cgi?id=1399745
[ 2 ] Bug #1399746 - CVE-2016-9815 CVE-2016-9816 CVE-2016-9817 CVE-2016-9818 xsa201 xen:
ARM guests may induce host asynchronous abort (XSA-201)
https://bugzilla.redhat.com/show_bug.cgi?id=1399746
[ 3 ] Bug #1334398 - CVE-2016-9921 CVE-2016-9922 Qemu: display: cirrus_vga: a divide by
zero in cirrus_do_copy
https://bugzilla.redhat.com/show_bug.cgi?id=1334398
[ 4 ] Bug #1402276 - CVE-2016-9913 CVE-2016-9914 CVE-2016-9915 CVE-2016-9916 Qemu: 9pfs:
memory leakage via proxy/handle callbacks
https://bugzilla.redhat.com/show_bug.cgi?id=1402276
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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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