SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID:    SUSE-SU-2016:3203-1
Rating:             important
References:         #1013533 #1013604 
Cross-References:   CVE-2016-9576 CVE-2016-9794
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Server 11-EXTRA
                    SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:


   The SUSE Linux Enterprise 11 SP4 kernel was updated to fix two security
   issues.

   The following security bugs were fixed:

   - CVE-2016-9576: A use-after-free vulnerability in the SCSI generic driver
     allows users with write access to /dev/sg* or /dev/bsg* to elevate their
     privileges (bsc#1013604).
   - CVE-2016-9794: A use-after-free vulnerability in the ALSA pcm layer
     allowed local users to cause a denial of service, memory corruption or
     possibly even to elevate their privileges (bsc#1013533).


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 11-SP4:

      zypper in -t patch sdksp4-linux-kernel-12901=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-linux-kernel-12901=1

   - SUSE Linux Enterprise Server 11-EXTRA:

      zypper in -t patch slexsp3-linux-kernel-12901=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-linux-kernel-12901=1

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


Package List:

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (noarch):

      kernel-docs-3.0.101-91.2

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      kernel-default-3.0.101-91.1
      kernel-default-base-3.0.101-91.1
      kernel-default-devel-3.0.101-91.1
      kernel-source-3.0.101-91.1
      kernel-syms-3.0.101-91.1
      kernel-trace-3.0.101-91.1
      kernel-trace-base-3.0.101-91.1
      kernel-trace-devel-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-SP4 (i586 x86_64):

      kernel-ec2-3.0.101-91.1
      kernel-ec2-base-3.0.101-91.1
      kernel-ec2-devel-3.0.101-91.1
      kernel-xen-3.0.101-91.1
      kernel-xen-base-3.0.101-91.1
      kernel-xen-devel-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-SP4 (s390x):

      kernel-default-man-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-SP4 (ppc64):

      kernel-bigmem-3.0.101-91.1
      kernel-bigmem-base-3.0.101-91.1
      kernel-bigmem-devel-3.0.101-91.1
      kernel-ppc64-3.0.101-91.1
      kernel-ppc64-base-3.0.101-91.1
      kernel-ppc64-devel-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-SP4 (i586):

      kernel-pae-3.0.101-91.1
      kernel-pae-base-3.0.101-91.1
      kernel-pae-devel-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-EXTRA (i586 ia64 ppc64 s390x x86_64):

      kernel-default-extra-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-EXTRA (i586 x86_64):

      kernel-xen-extra-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-EXTRA (x86_64):

      kernel-trace-extra-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-EXTRA (ppc64):

      kernel-ppc64-extra-3.0.101-91.1

   - SUSE Linux Enterprise Server 11-EXTRA (i586):

      kernel-pae-extra-3.0.101-91.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      kernel-default-debuginfo-3.0.101-91.1
      kernel-default-debugsource-3.0.101-91.1
      kernel-trace-debuginfo-3.0.101-91.1
      kernel-trace-debugsource-3.0.101-91.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 s390x x86_64):

      kernel-default-devel-debuginfo-3.0.101-91.1
      kernel-trace-devel-debuginfo-3.0.101-91.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64):

      kernel-ec2-debuginfo-3.0.101-91.1
      kernel-ec2-debugsource-3.0.101-91.1
      kernel-xen-debuginfo-3.0.101-91.1
      kernel-xen-debugsource-3.0.101-91.1
      kernel-xen-devel-debuginfo-3.0.101-91.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64):

      kernel-bigmem-debuginfo-3.0.101-91.1
      kernel-bigmem-debugsource-3.0.101-91.1
      kernel-ppc64-debuginfo-3.0.101-91.1
      kernel-ppc64-debugsource-3.0.101-91.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586):

      kernel-pae-debuginfo-3.0.101-91.1
      kernel-pae-debugsource-3.0.101-91.1
      kernel-pae-devel-debuginfo-3.0.101-91.1


References:

   https://www.suse.com/security/cve/CVE-2016-9576.html
   https://www.suse.com/security/cve/CVE-2016-9794.html
   https://bugzilla.suse.com/1013533
   https://bugzilla.suse.com/1013604