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Sicherheit: Zwei Probleme in Xen
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in Xen
ID: FEDORA-2017-b8fa8e1a13
Distribution: Fedora
Plattformen: Fedora 26
Datum: So, 27. August 2017, 09:17
Referenzen: https://bugzilla.redhat.com/show_bug.cgi?id=1484476
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8309
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8379

Originalnachricht

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Fedora Update Notification
FEDORA-2017-b8fa8e1a13
2017-08-26 19:21:45.558477
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Name : xen
Product : Fedora 26
Version : 4.8.1
Release : 7.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:

full fix for XSA-226, replacing workaround drop conflict of xendomain and
libvirtd as can cause problems (#1398590) add-to-physmap error paths fail to
release lock on ARM [XSA-235] (#1484476) Qemu: audio: host memory leakage via
capture buffer [CVE-2017-8309] (#1446521) Qemu: input: host memory leakage via
keyboard events [CVE-2017-8379] (#1446561)
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References:

[ 1 ] Bug #1484476 - xsa235 xen: add-to-physmap error paths fail to release
lock on ARM
https://bugzilla.redhat.com/show_bug.cgi?id=1484476
[ 2 ] Bug #1446517 - CVE-2017-8309 Qemu: audio: host memory leakage via
capture buffer
https://bugzilla.redhat.com/show_bug.cgi?id=1446517
[ 3 ] Bug #1446547 - CVE-2017-8379 Qemu: input: host memory lekage via
keyboard events
https://bugzilla.redhat.com/show_bug.cgi?id=1446547
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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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