SUSE-SU-2018:1003-1: important: Security update for the Linux Kernel (Live Patch 19 for SLE 12 SP2)


SUSE Security Update: Security update for the Linux Kernel (Live Patch 19 for SLE 12 SP2)
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Announcement ID: SUSE-SU-2018:1003-1
Rating: important
References: #1083488 #1085114 #1085447
Cross-References: CVE-2017-13166 CVE-2018-1068 CVE-2018-7566

Affected Products:
SUSE Linux Enterprise Server for SAP 12-SP2
SUSE Linux Enterprise Server 12-SP2-LTSS
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An update that fixes three vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.4.114-92_67 fixes several issues.

The following security issues were fixed:

– CVE-2017-13166: Prevent elevation of privilege vulnerability in the v4l2
video driver (bsc#1085447).
– CVE-2018-1068: A flaw in the implementation of 32-bit syscall interface
for bridging allowed a privileged user to arbitrarily write to a limited
range of kernel memory (bsc#1085114).
– CVE-2018-7566: Prevent buffer overflow via an
SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by
a local user (bsc#1083488).

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 for SAP 12-SP2:

zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-673=1

– SUSE Linux Enterprise Server 12-SP2-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-673=1

Package List:

– SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):

kgraft-patch-4_4_114-92_67-default-2-2.2

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

kgraft-patch-4_4_114-92_67-default-2-2.2

References:

https://www.suse.com/security/cve/CVE-2017-13166.html
https://www.suse.com/security/cve/CVE-2018-1068.html
https://www.suse.com/security/cve/CVE-2018-7566.html
https://bugzilla.suse.com/1083488
https://bugzilla.suse.com/1085114
https://bugzilla.suse.com/1085447


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