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Sicherheit: Mehrere Probleme in Xen
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Xen
ID: SUSE-SU-2016:3221-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Software Development Kit 11-SP4, SUSE Linux Enterprise Server 11-SP4, SUSE Linux Enterprise Debuginfo 11-SP4
Datum: Do, 22. Dezember 2016, 07:40
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10013
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9932
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10024

Originalnachricht

   SUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID: SUSE-SU-2016:3221-1
Rating: important
References: #1012651 #1014298 #1016340
Cross-References: CVE-2016-10013 CVE-2016-10024 CVE-2016-9932

Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:


This update for xen fixes the following issues:

- A Mishandling of SYSCALL singlestep during emulation which could have
lead to privilege escalation. (XSA-204, bsc#1016340, CVE-2016-10013)
- CMPXCHG8B emulation failed to ignore operand size override which could
have lead to information disclosure. (XSA-200, bsc#1012651,
CVE-2016-9932)
- PV guests may have been able to mask interrupts causing a Denial of
Service. (XSA-202, bsc#1014298, CVE-2016-10024)


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 Software Development Kit 11-SP4:

zypper in -t patch sdksp4-xen-12905=1

- SUSE Linux Enterprise Server 11-SP4:

zypper in -t patch slessp4-xen-12905=1

- SUSE Linux Enterprise Debuginfo 11-SP4:

zypper in -t patch dbgsp4-xen-12905=1

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


Package List:

- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):

xen-devel-4.4.4_12-46.1

- SUSE Linux Enterprise Server 11-SP4 (i586 x86_64):

xen-kmp-default-4.4.4_12_3.0.101_91-46.1
xen-libs-4.4.4_12-46.1
xen-tools-domU-4.4.4_12-46.1

- SUSE Linux Enterprise Server 11-SP4 (x86_64):

xen-4.4.4_12-46.1
xen-doc-html-4.4.4_12-46.1
xen-libs-32bit-4.4.4_12-46.1
xen-tools-4.4.4_12-46.1

- SUSE Linux Enterprise Server 11-SP4 (i586):

xen-kmp-pae-4.4.4_12_3.0.101_91-46.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64):

xen-debuginfo-4.4.4_12-46.1
xen-debugsource-4.4.4_12-46.1


References:

https://www.suse.com/security/cve/CVE-2016-10013.html
https://www.suse.com/security/cve/CVE-2016-10024.html
https://www.suse.com/security/cve/CVE-2016-9932.html
https://bugzilla.suse.com/1012651
https://bugzilla.suse.com/1014298
https://bugzilla.suse.com/1016340

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