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[security-announce] SUSE-SU-2017:2781-1: important: Security update for Linux Kernel Live Patch 24 for SLE 12
SUSE Security Update: Security update for Linux Kernel Live Patch 24 for SLE
12
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:2781-1
Rating: important
References: #1045327 #1057950
Cross-References: CVE-2017-1000251 CVE-2017-15274
Affected Products:
SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for the Linux Kernel 3.12.61-52_83 fixes one issue.

The following security bugs were fixed:

- CVE-2017-15274: security/keys/keyctl.c in the Linux kernel did not
consider the case of a NULL payload in conjunction with a nonzero length
value, which allowed local users to cause a denial of service (NULL
pointer dereference and OOPS) via a crafted add_key or keyctl system
call (bsc#1045327).
- CVE-2017-1000251: The native Bluetooth stack in the Linux Kernel (BlueZ)
was vulnerable to a stack overflow vulnerability in the processing of
L2CAP configuration responses resulting in Remote code execution in
kernel space (bsc#1057950).


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 Server 12-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-2017-1719=1

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


Package List:

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

kgraft-patch-3_12_61-52_83-default-3-4.1
kgraft-patch-3_12_61-52_83-xen-3-4.1


References:

https://www.suse.com/security/cve/CVE-2017-1000251.html
https://www.suse.com/security/cve/CVE-2017-15274.html
https://bugzilla.suse.com/1045327
https://bugzilla.suse.com/1057950

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