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[security-announce] SUSE-SU-2017:2813-1: important: Security update for Linux Kernel Live Patch 13 for SLE 12 SP2
SUSE Security Update: Security update for Linux Kernel Live Patch 13 for SLE
12 SP2
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2813-1
Rating: important
References: #1052368 #1053150
Cross-References: CVE-2017-1000112 CVE-2017-100012 CVE-2017-12762

Affected Products:
SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

This update for the Linux Kernel 4.4.74-92_38 fixes several issues.

The following security bugs were fixed:

- CVE-2017-1000112: Updated patch for this issue to be in sync with the
other livepatches. Description of the issue: Prevent race condition in
net-packet code that could have been exploited by unprivileged users to
gain root access (bsc#1052368, bsc#1052311).
- CVE-2017-12762: In drivers/isdn/i4l/isdn_net.c a user-controlled buffer
was copied into a local buffer of constant size using strcpy without a
length check which can cause a buffer overflow (bsc#1053150).


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-12-2017-1751=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_74-92_38-default-2-4.1


References:

https://www.suse.com/security/cve/CVE-2017-1000112.html
https://www.suse.com/security/cve/CVE-2017-100012.html
https://www.suse.com/security/cve/CVE-2017-12762.html
https://bugzilla.suse.com/1052368
https://bugzilla.suse.com/1053150

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