ESB-2018.3910 - [SUSE] kernel: Multiple vulnerabilities 2018-12-18

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

                               ESB-2018.3910
                   Security updates for the Linux Kernel
                             18 December 2018

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

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

Product:           kernel
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Root Compromise   -- Existing Account
                   Denial of Service -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-9568 CVE-2018-5848 

Reference:         ASB-2018.0295
                   ESB-2018.3881
                   ESB-2018.3377

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20184153-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20184154-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20184157-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20184158-1/

Comment: This bulletin contains four (4) security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP1)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:4153-1
Rating:             important
References:         #1097356 #1118319
Cross-References:   CVE-2018-5848 CVE-2018-9568
Affected Products:
                    SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for the Linux Kernel 3.12.74-60_64_88 fixes several issues.

   The following security issues were fixed:

   - CVE-2018-9568: Prevent possible memory corruption due to type confusion
     in sk_clone_lock. This could lead to local privilege escalation
     (bsc#1118319).
   - CVE-2018-5848: Fixed an unsigned integer overflow in wmi_set_ie. This
     could lead to a buffer overflow (bsc#1097356).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-2955=1 SUSE-SLE-SERVER-12-SP1-2018-2958=1



Package List:

   - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

      kgraft-patch-3_12_74-60_64_85-default-10-2.1
      kgraft-patch-3_12_74-60_64_85-xen-10-2.1
      kgraft-patch-3_12_74-60_64_88-default-8-2.1
      kgraft-patch-3_12_74-60_64_88-xen-8-2.1


References:

   https://www.suse.com/security/cve/CVE-2018-5848.html
   https://www.suse.com/security/cve/CVE-2018-9568.html
   https://bugzilla.suse.com/1097356
   https://bugzilla.suse.com/1118319

- ------------------------------------------------------------------------------

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP1)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:4154-1
Rating:             important
References:         #1118319
Cross-References:   CVE-2018-9568
Affected Products:
                    SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for the Linux Kernel 3.12.74-60_64_104 fixes one issue.

   The following security issue was fixed:

   - CVE-2018-9568: Prevent possible memory corruption due to type confusion
     in sk_clone_lock. This could lead to local privilege escalation
     (bsc#1118319).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-2956=1



Package List:

   - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

      kgraft-patch-3_12_74-60_64_104-default-4-2.1
      kgraft-patch-3_12_74-60_64_104-xen-4-2.1


References:

   https://www.suse.com/security/cve/CVE-2018-9568.html
   https://bugzilla.suse.com/1118319

- ------------------------------------------------------------------------------

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP1)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:4157-1
Rating:             important
References:         #1097356 #1115339 #1118319 #1118320
Cross-References:   CVE-2018-5848 CVE-2018-9568
Affected Products:
                    SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.74-60_64_93 fixes several issues.

   The following security issues were fixed:

   - CVE-2018-9568: Prevent possible memory corruption due to type confusion
     in sk_clone_lock. This could lead to local privilege escalation
     (bsc#1118319).
   - CVE-2018-5848: Fixed an unsigned integer overflow in wmi_set_ie. This
     could lead to a buffer overflow (bsc#1097356).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-2952=1 SUSE-SLE-SERVER-12-SP1-2018-2954=1 SUSE-SLE-SERVER-12-SP1-2018-2959=1



Package List:

   - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

      kgraft-patch-3_12_74-60_64_69-default-10-2.1
      kgraft-patch-3_12_74-60_64_69-xen-10-2.1
      kgraft-patch-3_12_74-60_64_82-default-10-2.1
      kgraft-patch-3_12_74-60_64_82-xen-10-2.1
      kgraft-patch-3_12_74-60_64_93-default-7-2.1
      kgraft-patch-3_12_74-60_64_93-xen-7-2.1


References:

   https://www.suse.com/security/cve/CVE-2018-5848.html
   https://www.suse.com/security/cve/CVE-2018-9568.html
   https://bugzilla.suse.com/1097356
   https://bugzilla.suse.com/1115339
   https://bugzilla.suse.com/1118319
   https://bugzilla.suse.com/1118320

- ------------------------------------------------------------------------------

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP1)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:4158-1
Rating:             important
References:         #1118319 #1118320
Cross-References:   CVE-2018-9568
Affected Products:
                    SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for the Linux Kernel 3.12.74-60_64_107 fixes one issue.

   The following security issue was fixed:

   - CVE-2018-9568: Prevent possible memory corruption due to type confusion
     in sk_clone_lock. This could lead to local privilege escalation
     (bsc#1118319).


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-2951=1 SUSE-SLE-SERVER-12-SP1-2018-2953=1 SUSE-SLE-SERVER-12-SP1-2018-2957=1



Package List:

   - SUSE Linux Enterprise Server 12-SP1-LTSS (x86_64):

      kgraft-patch-3_12_74-60_64_107-default-4-2.1
      kgraft-patch-3_12_74-60_64_107-xen-4-2.1
      kgraft-patch-3_12_74-60_64_96-default-7-2.1
      kgraft-patch-3_12_74-60_64_96-xen-7-2.1
      kgraft-patch-3_12_74-60_64_99-default-6-2.1
      kgraft-patch-3_12_74-60_64_99-xen-6-2.1


References:

   https://www.suse.com/security/cve/CVE-2018-9568.html
   https://bugzilla.suse.com/1118319
   https://bugzilla.suse.com/1118320

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