SUSE-SU-2018:1020-1: important: Security update for the Linux Kernel (Live Patch 3 for SLE 12 SP3)
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Fri Apr 20 07:36:37 MDT 2018
SUSE Security Update: Security update for the Linux Kernel (Live Patch 3 for SLE 12 SP3)
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Announcement ID: SUSE-SU-2018:1020-1
Rating: important
References: #1073230 #1076017 #1083488 #1085114 #1085447
Cross-References: CVE-2017-13166 CVE-2018-1000004 CVE-2018-1068
CVE-2018-7566
Affected Products:
SUSE Linux Enterprise Live Patching 12-SP3
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An update that solves four vulnerabilities and has one
errata is now available.
Description:
This update for the Linux Kernel 4.4.82-6_9 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).
- CVE-2018-1000004: Prevent race condition in the sound system that could
have lead to a deadlock and denial of service condition (bsc#1076017).
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 Live Patching 12-SP3:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2018-683=1
Package List:
- SUSE Linux Enterprise Live Patching 12-SP3 (x86_64):
kgraft-patch-4_4_82-6_9-default-6-2.1
kgraft-patch-4_4_82-6_9-default-debuginfo-6-2.1
References:
https://www.suse.com/security/cve/CVE-2017-13166.html
https://www.suse.com/security/cve/CVE-2018-1000004.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/1073230
https://bugzilla.suse.com/1076017
https://bugzilla.suse.com/1083488
https://bugzilla.suse.com/1085114
https://bugzilla.suse.com/1085447
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