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[security-announce] SUSE-SU-2018:0006-1: important: Security update for ucode-intel
SUSE Security Update: Security update for ucode-intel
______________________________________________________________________________

Announcement ID: SUSE-SU-2018:0006-1
Rating: important
References: #1068032
Cross-References: CVE-2017-5715
Affected Products:
SUSE OpenStack Cloud 6
SUSE Linux Enterprise Server for SAP 12-SP1
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Server 12-SP2
SUSE Linux Enterprise Server 12-SP1-LTSS
SUSE Linux Enterprise Server 12-LTSS
SUSE Linux Enterprise Desktop 12-SP3
SUSE Linux Enterprise Desktop 12-SP2
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for ucode-intel fixes the following issues:


The CPU microcode for Haswell-X, Skylake-X and Broadwell-X chipsets was
updated to report both branch prediction control via CPUID flag and
ability to control branch prediction via an MSR register.

This update is part of a mitigation for a branch predictor based
information disclosure attack, and needs additional code in the Linux
Kernel to be active (bsc#1068032 CVE-2017-5715)


Patch Instructions:

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- SUSE OpenStack Cloud 6:

zypper in -t patch SUSE-OpenStack-Cloud-6-2018-7=1

- SUSE Linux Enterprise Server for SAP 12-SP1:

zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-7=1

- SUSE Linux Enterprise Server 12-SP3:

zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-7=1

- SUSE Linux Enterprise Server 12-SP2:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-7=1

- SUSE Linux Enterprise Server 12-SP1-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-7=1

- SUSE Linux Enterprise Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2018-7=1

- SUSE Linux Enterprise Desktop 12-SP3:

zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-7=1

- SUSE Linux Enterprise Desktop 12-SP2:

zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-7=1

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


Package List:

- SUSE OpenStack Cloud 6 (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

- SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

- SUSE Linux Enterprise Server 12-SP3 (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

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

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

- SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

- SUSE Linux Enterprise Server 12-LTSS (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

- SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1

- SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

ucode-intel-20170707-13.8.1
ucode-intel-debuginfo-20170707-13.8.1
ucode-intel-debugsource-20170707-13.8.1


References:

https://www.suse.com/security/cve/CVE-2017-5715.html
https://bugzilla.suse.com/1068032

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