[security-announce] SUSE-SU-2017:0867-1: important: Security update for Linux Kernel Live Patch 1 for SLE 12 SP2

[news 28]

SUSE Security Update: Security update for Linux Kernel Live Patch 1 for SLE 12 SP2

______________________________________________________________________________

 

Announcement ID: SUSE-SU-2017:0867-1

Rating: important

References: #1030575

Cross-References: CVE-2017-7184

Affected Products:

SUSE Linux Enterprise Live Patching 12

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An update that fixes one vulnerability is now available.

 

Description:

 

This update for the Linux Kernel 4.4.21-81 fixes one issue.

 

The following security bugs were fixed:

 

- CVE-2017-7184: The XFRM processsing in the Linux kernel 16.10 allowed

local users to obtain root privileges or cause a denial of service

(heap-based out-of-bounds access) via an integer overflow, as

demonstrated during a Pwn2Own competition at CanSecWest 2017

(bsc#1030575).

 

 

Patch Instructions:

 

To install this SUSE Security Update use YaST online_update.

Alternatively you can run the command listed for your product:

 

- SUSE Linux Enterprise Live Patching 12:

 

zypper in -t patch SUSE-SLE-Live-Patching-12-2017-495=1

 

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

 

 

Package List:

 

- SUSE Linux Enterprise Live Patching 12 (x86_64):

 

kgraft-patch-4_4_21-81-default-5-2.1

 

 

References:

 

https://www.suse.com/security/cve/CVE-2017-7184.html

https://bugzilla.suse.com/1030575

 

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