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[security-announce] SUSE-SU-2015:1156-1: important: Security update for Xen
SUSE Security Update: Security update for Xen
______________________________________________________________________________

Announcement ID: SUSE-SU-2015:1156-1
Rating: important
References: #931625 #931626 #931627 #931628 #932770 #932996

Cross-References: CVE-2015-3209 CVE-2015-4103 CVE-2015-4104
CVE-2015-4105 CVE-2015-4106 CVE-2015-4164

Affected Products:
SUSE Linux Enterprise Server 11 SP1 LTSS
______________________________________________________________________________

An update that fixes 6 vulnerabilities is now available.

Description:


Xen was updated to fix six security issues:

* CVE-2015-4103: Potential unintended writes to host MSI message data
field via qemu. (XSA-128, bsc#931625)
* CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests.
(XSA-129, bsc#931626)
* CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error
messages. (XSA-130, bsc#931627)
* CVE-2015-4106: Unmediated PCI register access in qemu. (XSA-131,
bsc#931628)
* CVE-2015-3209: heap overflow in qemu pcnet controller allowing guest
to host escape. (XSA-135, bsc#932770)
* CVE-2015-4164: DoS through iret hypercall handler. (XSA-136,
bsc#932996)

Security Issues:

* CVE-2015-4103
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4103>
* CVE-2015-4104
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4104>
* CVE-2015-4105
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4105>
* CVE-2015-4106
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4106>
* CVE-2015-4164
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4164>
* CVE-2015-3209
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3209>


Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Server 11 SP1 LTSS:

zypper in -t patch slessp1-xen-201506=10726

To bring your system up-to-date, use "zypper patch".


Package List:

- SUSE Linux Enterprise Server 11 SP1 LTSS (i586 x86_64):

xen-4.0.3_21548_18-0.25.1
xen-doc-html-4.0.3_21548_18-0.25.1
xen-doc-pdf-4.0.3_21548_18-0.25.1
xen-kmp-default-4.0.3_21548_18_2.6.32.59_0.19-0.25.1
xen-kmp-trace-4.0.3_21548_18_2.6.32.59_0.19-0.25.1
xen-libs-4.0.3_21548_18-0.25.1
xen-tools-4.0.3_21548_18-0.25.1
xen-tools-domU-4.0.3_21548_18-0.25.1

- SUSE Linux Enterprise Server 11 SP1 LTSS (i586):

xen-kmp-pae-4.0.3_21548_18_2.6.32.59_0.19-0.25.1


References:

https://www.suse.com/security/cve/CVE-2015-3209.html
https://www.suse.com/security/cve/CVE-2015-4103.html
https://www.suse.com/security/cve/CVE-2015-4104.html
https://www.suse.com/security/cve/CVE-2015-4105.html
https://www.suse.com/security/cve/CVE-2015-4106.html
https://www.suse.com/security/cve/CVE-2015-4164.html
https://bugzilla.suse.com/931625
https://bugzilla.suse.com/931626
https://bugzilla.suse.com/931627
https://bugzilla.suse.com/931628
https://bugzilla.suse.com/932770
https://bugzilla.suse.com/932996

https://download.suse.com/patch/finder/?keywords=5db78436698154117f5060fbcf442cac

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