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[security-announce] SUSE-SU-2012:1162-1: important: Security update for Xen
SUSE Security Update: Security update for Xen
______________________________________________________________________________

Announcement ID: SUSE-SU-2012:1162-1
Rating: important
References: #776995 #777084 #777090 #777091
Cross-References: CVE-2012-3494 CVE-2012-3496 CVE-2012-3515

Affected Products:
SUSE Linux Enterprise Server 11 SP1 LTSS
______________________________________________________________________________

An update that solves three vulnerabilities and has one
errata is now available.

Description:


XEN was updated to fix multiple bugs and security issues.

The following security issues have been fixed:

* CVE-2012-3494: xen: hypercall set_debugreg
vulnerability (XSA-12)
* CVE-2012-3496: xen: XENMEM_populate_physmap DoS
vulnerability (XSA-14)
* CVE-2012-3515: xen: Qemu VT100 emulation
vulnerability (XSA-17)

Also the following bugs have been fixed:

* pvscsi support of attaching Luns - bnc#776995

Security Issue references:

* CVE-2012-3496
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3496
>
* CVE-2012-3494
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3494
>
* CVE-2012-3515
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3515
>

Indications:

Everyone using XEN should 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-201209-6746

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_10-0.5.1
xen-doc-html-4.0.3_21548_10-0.5.1
xen-doc-pdf-4.0.3_21548_10-0.5.1
xen-kmp-default-4.0.3_21548_10_2.6.32.59_0.7-0.5.1
xen-kmp-trace-4.0.3_21548_10_2.6.32.59_0.7-0.5.1
xen-libs-4.0.3_21548_10-0.5.1
xen-tools-4.0.3_21548_10-0.5.1
xen-tools-domU-4.0.3_21548_10-0.5.1

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

xen-kmp-pae-4.0.3_21548_10_2.6.32.59_0.7-0.5.1


References:

http://support.novell.com/security/cve/CVE-2012-3494.html
http://support.novell.com/security/cve/CVE-2012-3496.html
http://support.novell.com/security/cve/CVE-2012-3515.html
https://bugzilla.novell.com/776995
https://bugzilla.novell.com/777084
https://bugzilla.novell.com/777090
https://bugzilla.novell.com/777091

http://download.novell.com/patch/finder/?keywords=60ffb0200ab44cd2c5b21cf2c325f4a5

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