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Sicherheit: Mehrere Probleme in xen
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in xen
ID: SUSE-SU-2018:1699-2
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-SP2-BCL
Datum: Do, 18. Oktober 2018, 23:48
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5715
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5754
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3639
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5753
Applikationen: Xen

Originalnachricht

   SUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID: SUSE-SU-2018:1699-2
Rating: important
References: #1027519 #1074562 #1086039 #1092631
Cross-References: CVE-2017-5715 CVE-2017-5753 CVE-2017-5754
CVE-2018-3639
Affected Products:
SUSE Linux Enterprise Server 12-SP2-BCL
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for xen fixes several issues.

This feature was added:

- Added support for qemu monitor command

These security issues were fixed:

- CVE-2018-3639: Prevent attackers with local user access from extracting
information via a side-channel analysis, aka Speculative Store Bypass
(SSB), Variant 4 (bsc#1092631).
- CVE-2017-5753,CVE-2017-5715,CVE-2017-5754: Improved Spectre v2
mitigations (bsc#1074562).

This non-security issue was fixed:

- bsc#1086039 - Dom0 does not represent DomU cpu flags


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Server 12-SP2-BCL:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2018-1142=1



Package List:

- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

xen-4.7.5_04-43.33.1
xen-debugsource-4.7.5_04-43.33.1
xen-doc-html-4.7.5_04-43.33.1
xen-libs-32bit-4.7.5_04-43.33.1
xen-libs-4.7.5_04-43.33.1
xen-libs-debuginfo-32bit-4.7.5_04-43.33.1
xen-libs-debuginfo-4.7.5_04-43.33.1
xen-tools-4.7.5_04-43.33.1
xen-tools-debuginfo-4.7.5_04-43.33.1
xen-tools-domU-4.7.5_04-43.33.1
xen-tools-domU-debuginfo-4.7.5_04-43.33.1


References:

https://www.suse.com/security/cve/CVE-2017-5715.html
https://www.suse.com/security/cve/CVE-2017-5753.html
https://www.suse.com/security/cve/CVE-2017-5754.html
https://www.suse.com/security/cve/CVE-2018-3639.html
https://bugzilla.suse.com/1027519
https://bugzilla.suse.com/1074562
https://bugzilla.suse.com/1086039
https://bugzilla.suse.com/1092631

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