ESB-2017.2006 - [Linux][SUSE] Linux kernel: Multiple vulnerabilities 2017-08-11

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2006
        SUSE Security Update: Security update for the Linux Kernel
                              11 August 2017

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:          Linux kernel
Publisher:        SUSE
Operating System: SUSE
                  Linux variants
Impact/Access:    Root Compromise                 -- Existing Account
                  Execute Arbitrary Code/Commands -- Existing Account
                  Denial of Service               -- Existing Account
Resolution:       Patch/Upgrade
CVE Names:        CVE-2017-1000112 CVE-2017-1000111 

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   SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2131-1
Rating:             important
References:         #1038078 #1043652 #1048914 #1052311 #1052365 
                    
Cross-References:   CVE-2017-1000111 CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP2
                    SUSE Linux Enterprise Software Development Kit 12-SP2
                    SUSE Linux Enterprise Server for Raspberry Pi 12-SP2
                    SUSE Linux Enterprise Server 12-SP2
                    SUSE Linux Enterprise Live Patching 12
                    SUSE Linux Enterprise High Availability 12-SP2
                    SUSE Linux Enterprise Desktop 12-SP2
                    SUSE Container as a Service Platform ALL
                    OpenStack Cloud Magnum Orchestration 7
______________________________________________________________________________

   An update that solves two vulnerabilities and has three
   fixes is now available.

Description:


   The SUSE Linux Enterprise 12 SP2 kernel was updated to 4.4.74 to receive
   various security and bugfixes.

   The following security bugs were fixed:

   - CVE-2017-1000111: fix race condition in net-packet code that could be
     exploited to cause out-of-bounds memory access (bsc#1052365).
   - CVE-2017-1000112: fix race condition in net-packet code that could have
     been exploited by unprivileged users to gain root access. (bsc#1052311).

   The following non-security bugs were fixed:

   - powerpc/numa: fix regression that could cause kernel panics during
     installation (bsc#1048914).
   - bcache: force trigger gc (bsc#1038078).
   - bcache: only recovery I/O error for writethrough mode (bsc#1043652).


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 Workstation Extension 12-SP2:

      zypper in -t patch SUSE-SLE-WE-12-SP2-2017-1319=1

   - SUSE Linux Enterprise Software Development Kit 12-SP2:

      zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1319=1

   - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:

      zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-1319=1

   - SUSE Linux Enterprise Server 12-SP2:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-1319=1

   - SUSE Linux Enterprise Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2017-1319=1

   - SUSE Linux Enterprise High Availability 12-SP2:

      zypper in -t patch SUSE-SLE-HA-12-SP2-2017-1319=1

   - SUSE Linux Enterprise Desktop 12-SP2:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-1319=1

   - SUSE Container as a Service Platform ALL:

      zypper in -t patch SUSE-CAASP-ALL-2017-1319=1

   - OpenStack Cloud Magnum Orchestration 7:

      zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-1319=1

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


Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64):

      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1
      kernel-default-extra-4.4.74-92.35.1
      kernel-default-extra-debuginfo-4.4.74-92.35.1

   - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):

      kernel-obs-build-4.4.74-92.35.1
      kernel-obs-build-debugsource-4.4.74-92.35.1

   - SUSE Linux Enterprise Software Development Kit 12-SP2 (noarch):

      kernel-docs-4.4.74-92.35.3

   - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (aarch64):

      kernel-default-4.4.74-92.35.1
      kernel-default-base-4.4.74-92.35.1
      kernel-default-base-debuginfo-4.4.74-92.35.1
      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1
      kernel-default-devel-4.4.74-92.35.1
      kernel-syms-4.4.74-92.35.1

   - SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (noarch):

      kernel-devel-4.4.74-92.35.1
      kernel-macros-4.4.74-92.35.1
      kernel-source-4.4.74-92.35.1

   - SUSE Linux Enterprise Server 12-SP2 (aarch64 ppc64le s390x x86_64):

      kernel-default-4.4.74-92.35.1
      kernel-default-base-4.4.74-92.35.1
      kernel-default-base-debuginfo-4.4.74-92.35.1
      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1
      kernel-default-devel-4.4.74-92.35.1
      kernel-syms-4.4.74-92.35.1

   - SUSE Linux Enterprise Server 12-SP2 (noarch):

      kernel-devel-4.4.74-92.35.1
      kernel-macros-4.4.74-92.35.1
      kernel-source-4.4.74-92.35.1

   - SUSE Linux Enterprise Server 12-SP2 (s390x):

      kernel-default-man-4.4.74-92.35.1

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_74-92_35-default-1-2.1

   - SUSE Linux Enterprise High Availability 12-SP2 (ppc64le s390x x86_64):

      cluster-md-kmp-default-4.4.74-92.35.1
      cluster-md-kmp-default-debuginfo-4.4.74-92.35.1
      cluster-network-kmp-default-4.4.74-92.35.1
      cluster-network-kmp-default-debuginfo-4.4.74-92.35.1
      dlm-kmp-default-4.4.74-92.35.1
      dlm-kmp-default-debuginfo-4.4.74-92.35.1
      gfs2-kmp-default-4.4.74-92.35.1
      gfs2-kmp-default-debuginfo-4.4.74-92.35.1
      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1
      ocfs2-kmp-default-4.4.74-92.35.1
      ocfs2-kmp-default-debuginfo-4.4.74-92.35.1

   - SUSE Linux Enterprise Desktop 12-SP2 (noarch):

      kernel-devel-4.4.74-92.35.1
      kernel-macros-4.4.74-92.35.1
      kernel-source-4.4.74-92.35.1

   - SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

      kernel-default-4.4.74-92.35.1
      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1
      kernel-default-devel-4.4.74-92.35.1
      kernel-default-extra-4.4.74-92.35.1
      kernel-default-extra-debuginfo-4.4.74-92.35.1
      kernel-syms-4.4.74-92.35.1

   - SUSE Container as a Service Platform ALL (x86_64):

      kernel-default-4.4.74-92.35.1
      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1

   - OpenStack Cloud Magnum Orchestration 7 (x86_64):

      kernel-default-4.4.74-92.35.1
      kernel-default-debuginfo-4.4.74-92.35.1
      kernel-default-debugsource-4.4.74-92.35.1


References:

   https://www.suse.com/security/cve/CVE-2017-1000111.html
   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1038078
   https://bugzilla.suse.com/1043652
   https://bugzilla.suse.com/1048914
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052365

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