[security-announce] SUSE-SU-2015:1157-1: important: Security update for Xen

[news 28]

SUSE Security Update: Security update for Xen

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Announcement ID: SUSE-SU-2015:1157-1

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-2015-4163

CVE-2015-4164

Affected Products:

SUSE Linux Enterprise Server 11 SP2 LTSS

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An update that fixes 7 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

 

* CVE-2015-4104

 

* CVE-2015-4105

 

* CVE-2015-4106

 

* CVE-2015-4163

 

* CVE-2015-4164

 

* 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 SP2 LTSS:

 

zypper in -t patch slessp2-xen-201506=10729

 

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

 

 

Package List:

 

- SUSE Linux Enterprise Server 11 SP2 LTSS (i586 x86_64):

 

xen-devel-4.1.6_08-0.13.1

xen-kmp-default-4.1.6_08_3.0.101_0.7.29-0.13.1

xen-kmp-trace-4.1.6_08_3.0.101_0.7.29-0.13.1

xen-libs-4.1.6_08-0.13.1

xen-tools-domU-4.1.6_08-0.13.1

 

- SUSE Linux Enterprise Server 11 SP2 LTSS (x86_64):

 

xen-4.1.6_08-0.13.1

xen-doc-html-4.1.6_08-0.13.1

xen-doc-pdf-4.1.6_08-0.13.1

xen-libs-32bit-4.1.6_08-0.13.1

xen-tools-4.1.6_08-0.13.1

 

- SUSE Linux Enterprise Server 11 SP2 LTSS (i586):

 

xen-kmp-pae-4.1.6_08_3.0.101_0.7.29-0.13.1

 

 

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-2015-4163.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=664b696391d543da0f24d6d0b039a056

 

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