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Sicherheit: Mehrere Probleme in Xen
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Xen
ID: FEDORA-2017-333ea49a63
Distribution: Fedora
Plattformen: Fedora 27
Datum: So, 1. Oktober 2017, 19:19
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14319
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14316
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14317
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14318

Originalnachricht

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Fedora Update Notification
FEDORA-2017-333ea49a63
2017-09-30 05:57:53.252621
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Name : xen
Product : Fedora 27
Version : 4.9.0
Release : 10.fc27
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]
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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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