openSUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID: openSUSE-SU-2018:1623-1
Rating: important
References: #1027519 #1074562 #1079730 #1092631
Cross-References: CVE-2017-5715 CVE-2017-5753 CVE-2017-5754
CVE-2018-3639
Affected Products:
openSUSE Leap 15.0
______________________________________________________________________________

An update that fixes four vulnerabilities is now available.

Description:

This update for xen to version 4.10.1 fixes several issues (bsc#1027519).

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:

– Always call qemus xen-save-devices-state in suspend/resume to fix
migration with qcow2 images (bsc#1079730)

Patch Instructions:

To install this openSUSE 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:

– openSUSE Leap 15.0:

zypper in -t patch openSUSE-2018-599=1

Package List:

– openSUSE Leap 15.0 (i586 x86_64):

xen-debugsource-4.10.1_04-lp150.2.3.1
xen-devel-4.10.1_04-lp150.2.3.1
xen-libs-4.10.1_04-lp150.2.3.1
xen-libs-debuginfo-4.10.1_04-lp150.2.3.1
xen-tools-domU-4.10.1_04-lp150.2.3.1
xen-tools-domU-debuginfo-4.10.1_04-lp150.2.3.1

– openSUSE Leap 15.0 (x86_64):

xen-4.10.1_04-lp150.2.3.1
xen-doc-html-4.10.1_04-lp150.2.3.1
xen-libs-32bit-4.10.1_04-lp150.2.3.1
xen-libs-32bit-debuginfo-4.10.1_04-lp150.2.3.1
xen-tools-4.10.1_04-lp150.2.3.1
xen-tools-debuginfo-4.10.1_04-lp150.2.3.1

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/1079730
https://bugzilla.suse.com/1092631

—
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-security-announce+help@opensuse.org