MESSAGE
| DATE | 2016-10-07 |
| FROM | opensuse-security@opensuse.org
|
| SUBJECT | Subject: [Hangout-NYLXS] [security-announce] SUSE-SU-2016:2473-1: important:
|
From hangout-bounces-at-nylxs.com Fri Oct 7 17:49:17 2016
Return-Path:
X-Original-To: archive-at-mrbrklyn.com
Delivered-To: archive-at-mrbrklyn.com
Received: from www.mrbrklyn.com (www.mrbrklyn.com [96.57.23.82])
by mrbrklyn.com (Postfix) with ESMTP id D594B163EA5;
Fri, 7 Oct 2016 17:49:16 -0400 (EDT)
X-Original-To: hangout-at-www.mrbrklyn.com
Delivered-To: hangout-at-www.mrbrklyn.com
Received: by mrbrklyn.com (Postfix, from userid 1000)
id D0507163EA1; Fri, 7 Oct 2016 17:49:14 -0400 (EDT)
Resent-From: Ruben Safir
Resent-Date: Fri, 7 Oct 2016 17:49:14 -0400
Resent-Message-ID: <20161007214914.GD15840-at-www.mrbrklyn.com>
Resent-To: hangout-at-mrbrklyn.com
X-Original-To: ruben-at-mrbrklyn.com
Delivered-To: ruben-at-mrbrklyn.com
Received: from lists5.opensuse.org (lists5.opensuse.org [195.135.221.153])
by mrbrklyn.com (Postfix) with ESMTP id E9B1E163E9A
for ; Fri, 7 Oct 2016 08:09:10 -0400 (EDT)
Received: from baloo.opensuse.org (localhost [127.0.0.1])
by lists5.opensuse.org (Postfix) with SMTP id D76CF11B97;
Fri, 7 Oct 2016 12:09:02 +0000 (UTC)
X-Original-To: opensuse-security-announce-at-lists5-opensuse.suse.de
Delivered-To: opensuse-security-announce-at-lists5-opensuse.suse.de
Received: from relay2.suse.de (relay2.suse.de [149.44.160.134])
by lists5.opensuse.org (Postfix) with ESMTP id F15B910F34
for ;
Fri, 7 Oct 2016 12:09:00 +0000 (UTC)
Received: from maintenance.suse.de (maintenance.nue.suse.com [149.44.176.14])
by relay2.suse.de (Postfix) with ESMTP id EB4F519DB
for ;
Fri, 7 Oct 2016 12:09:00 +0000 (UTC)
Received: by maintenance.suse.de (Postfix, from userid 32005)
id E6610F7BC; Fri, 7 Oct 2016 14:09:00 +0200 (CEST)
From: opensuse-security-at-opensuse.org
To: opensuse-security-announce-at-opensuse.org
Message-Id: <20161007120900.E6610F7BC-at-maintenance.suse.de>
Date: Fri, 7 Oct 2016 14:09:00 +0200 (CEST)
Precedence: bulk
Mailing-List: contact opensuse-security-announce+help-at-opensuse.org;
run by mlmmj
X-Mailinglist: opensuse-security-announce
List-Owner:
X-MIME-Notice: attachments may have been removed from this message
Subject: [Hangout-NYLXS] [security-announce] SUSE-SU-2016:2473-1: important:
Security update for xen
X-BeenThere: hangout-at-nylxs.com
X-Mailman-Version: 2.1.17
Reply-To: NYLXS Discussions List
List-Id: NYLXS Discussions List
List-Unsubscribe: ,
List-Archive:
List-Post:
List-Help:
List-Subscribe: ,
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: hangout-bounces-at-nylxs.com
Sender: "hangout"
SUSE Security Update: Security update for xen
______________________________________________________________________________
Announcement ID: SUSE-SU-2016:2473-1
Rating: important
References: #953518 #955104 #959330 #959552 #970135 #971949
#988675 #988676 #990500 #990970 #991934 #992224
#993665 #994421 #994625 #994761 #994772 #994775
#995785 #995789 #995792
Cross-References: CVE-2016-6258 CVE-2016-6259 CVE-2016-6833
CVE-2016-6834 CVE-2016-6835 CVE-2016-6836
CVE-2016-6888 CVE-2016-7092 CVE-2016-7093
CVE-2016-7094
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP1
SUSE Linux Enterprise Server 12-SP1
SUSE Linux Enterprise Desktop 12-SP1
______________________________________________________________________________
An update that solves 10 vulnerabilities and has 11 fixes
is now available.
Description:
This update for xen fixes several issues.
These security issues were fixed:
- CVE-2016-7092: The get_page_from_l3e function in arch/x86/mm.c in Xen
allowed local 32-bit PV guest OS administrators to gain host OS
privileges via vectors related to L3 recursive pagetables (bsc#995785).
- CVE-2016-7093: Xen allowed local HVM guest OS administrators to
overwrite hypervisor memory and consequently gain host OS privileges by
leveraging mishandling of instruction pointer truncation during
emulation (bsc#995789).
- CVE-2016-7094: Buffer overflow in Xen allowed local x86 HVM guest OS
administrators on guests running with shadow paging to cause a denial of
service via a pagetable update (bsc#995792).
- CVE-2016-6836: Information leakage in vmxnet3_complete_packet
(bsc#994761).
- CVE-2016-6888: Integer overflow in packet initialisation in VMXNET3
device driver. Aprivileged user inside guest c... (bsc#994772).
- CVE-2016-6833: Use after free while writing (bsc#994775).
- CVE-2016-6835: Buffer overflow in vmxnet_tx_pkt_parse_headers() in
vmxnet3 deviceemulation. (bsc#994625).
- CVE-2016-6834: An infinite loop during packet fragmentation (bsc#994421).
- CVE-2016-6258: The PV pagetable code in arch/x86/mm.c in Xen allowed
local 32-bit PV guest OS administrators to gain host OS privileges by
leveraging fast-paths for updating pagetable entries (bsc#988675).
- CVE-2016-6259: Xen did not implement Supervisor Mode Access Prevention
(SMAP) whitelisting in 32-bit exception and event delivery, which
allowed local 32-bit PV guest OS kernels to cause a denial of service
(hypervisor and VM crash) by triggering a safety check (bsc#988676).
These non-security issues were fixed:
- bsc#991934: Hypervisor crash in csched_acct
- bsc#992224: During boot of Xen Hypervisor, failed to get contiguous
memory for DMA
- bsc#955104: Virsh reports error "one or more references were leaked
after disconnect from hypervisor" when "virsh save" failed due to "no
response from client after 6 keepalive messages"
- bsc#959552: Migration of HVM guest leads into libvirt segmentation fault
- bsc#993665: Migration of xen guests finishes in: One or more references
were leaked after disconnect from the hypervisor
- bsc#959330: Guest migrations using virsh results in error "Internal
error: received hangup / error event on socket"
- bsc#990500: VM virsh migration fails with keepalive error:
":virKeepAliveTimerInternal:143 : No response from client"
- bsc#953518: Unplug also SCSI disks in qemu-xen-traditional for upstream
unplug protocol
- bsc#953518: xen_platform: unplug also SCSI disks in qemu-xen
- bsc#971949: xl: Support (by ignoring) xl migrate --live. xl migrations
are always live
- bsc#970135: New virtualization project clock test randomly fails on Xen
- bsc#990970: Add PMU support for Intel E7-8867 v4 (fam=6, model=79)
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 Software Development Kit 12-SP1:
zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1444=1
- SUSE Linux Enterprise Server 12-SP1:
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1444=1
- SUSE Linux Enterprise Desktop 12-SP1:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-1444=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 12-SP1 (x86_64):
xen-debugsource-4.5.3_10-20.1
xen-devel-4.5.3_10-20.1
- SUSE Linux Enterprise Server 12-SP1 (x86_64):
xen-4.5.3_10-20.1
xen-debugsource-4.5.3_10-20.1
xen-doc-html-4.5.3_10-20.1
xen-kmp-default-4.5.3_10_k3.12.62_60.62-20.1
xen-kmp-default-debuginfo-4.5.3_10_k3.12.62_60.62-20.1
xen-libs-32bit-4.5.3_10-20.1
xen-libs-4.5.3_10-20.1
xen-libs-debuginfo-32bit-4.5.3_10-20.1
xen-libs-debuginfo-4.5.3_10-20.1
xen-tools-4.5.3_10-20.1
xen-tools-debuginfo-4.5.3_10-20.1
xen-tools-domU-4.5.3_10-20.1
xen-tools-domU-debuginfo-4.5.3_10-20.1
- SUSE Linux Enterprise Desktop 12-SP1 (x86_64):
xen-4.5.3_10-20.1
xen-debugsource-4.5.3_10-20.1
xen-kmp-default-4.5.3_10_k3.12.62_60.62-20.1
xen-kmp-default-debuginfo-4.5.3_10_k3.12.62_60.62-20.1
xen-libs-32bit-4.5.3_10-20.1
xen-libs-4.5.3_10-20.1
xen-libs-debuginfo-32bit-4.5.3_10-20.1
xen-libs-debuginfo-4.5.3_10-20.1
References:
https://www.suse.com/security/cve/CVE-2016-6258.html
https://www.suse.com/security/cve/CVE-2016-6259.html
https://www.suse.com/security/cve/CVE-2016-6833.html
https://www.suse.com/security/cve/CVE-2016-6834.html
https://www.suse.com/security/cve/CVE-2016-6835.html
https://www.suse.com/security/cve/CVE-2016-6836.html
https://www.suse.com/security/cve/CVE-2016-6888.html
https://www.suse.com/security/cve/CVE-2016-7092.html
https://www.suse.com/security/cve/CVE-2016-7093.html
https://www.suse.com/security/cve/CVE-2016-7094.html
https://bugzilla.suse.com/953518
https://bugzilla.suse.com/955104
https://bugzilla.suse.com/959330
https://bugzilla.suse.com/959552
https://bugzilla.suse.com/970135
https://bugzilla.suse.com/971949
https://bugzilla.suse.com/988675
https://bugzilla.suse.com/988676
https://bugzilla.suse.com/990500
https://bugzilla.suse.com/990970
https://bugzilla.suse.com/991934
https://bugzilla.suse.com/992224
https://bugzilla.suse.com/993665
https://bugzilla.suse.com/994421
https://bugzilla.suse.com/994625
https://bugzilla.suse.com/994761
https://bugzilla.suse.com/994772
https://bugzilla.suse.com/994775
https://bugzilla.suse.com/995785
https://bugzilla.suse.com/995789
https://bugzilla.suse.com/995792
--
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe-at-opensuse.org
For additional commands, e-mail: opensuse-security-announce+help-at-opensuse.org
_______________________________________________
hangout mailing list
hangout-at-nylxs.com
http://www.nylxs.com/
|
|
