ESB-2018.2959 - [SUSE] kernel: Multiple vulnerabilities 2018-10-02

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

                               ESB-2018.2959
        SUSE Security Update: Security update for the Linux Kernel
                              2 October 2018

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

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

Product:           kernel
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Root Compromise   -- Existing Account      
                   Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-10938 CVE-2018-10902 CVE-2018-5390

Reference:         ASB-2018.0222
                   ASB-2018.0221
                   ESB-2018.2888
                   ESB-2018.2887
                   ESB-2018.2278
                   ESB-2018.2275
                   ESB-2018.2271

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20182960-1.html
   https://www.suse.com/support/update/announcement/2018/suse-su-20182961-1.html

Comment: This bulletin contains two (2) SUSE security advisories.

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

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP1)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2960-1
Rating:             important
References:         #1102682 #1103203 #1105323 
Cross-References:   CVE-2018-10902 CVE-2018-5390
Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP1
                    SUSE Linux Enterprise Server 12-SP1-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.74-60_64_63 fixes several issues.

   The following security issues were fixed:

   - CVE-2018-5390: Prevent very expensive calls to tcp_collapse_ofo_queue()
     and tcp_prune_ofo_queue() for every incoming TCP packet which can lead
     to a denial of service (bsc#1102682).
   - CVE-2018-10902: It was found that the raw midi kernel driver did not
     protect against concurrent access which lead to a double realloc (double
     free) in snd_rawmidi_input_params() and snd_rawmidi_output_status(),
     allowing a malicious local attacker to use this for privilege escalation
     (bsc#1105323).


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 for SAP 12-SP1:

      zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-2085=1 SUSE-SLE-SAP-12-SP1-2018-2086=1 SUSE-SLE-SAP-12-SP1-2018-2087=1 SUSE-SLE-SAP-12-SP1-2018-2088=1 SUSE-SLE-SAP-12-SP1-2018-2089=1 SUSE-SLE-SAP-12-SP1-2018-2090=1 SUSE-SLE-SAP-12-SP1-2018-2091=1 SUSE-SLE-SAP-12-SP1-2018-2092=1 SUSE-SLE-SAP-12-SP1-2018-2093=1 SUSE-SLE-SAP-12-SP1-2018-2094=1

   - SUSE Linux Enterprise Server 12-SP1-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-2085=1 SUSE-SLE-SERVER-12-SP1-2018-2086=1 SUSE-SLE-SERVER-12-SP1-2018-2087=1 SUSE-SLE-SERVER-12-SP1-2018-2088=1 SUSE-SLE-SERVER-12-SP1-2018-2089=1 SUSE-SLE-SERVER-12-SP1-2018-2090=1 SUSE-SLE-SERVER-12-SP1-2018-2091=1 SUSE-SLE-SERVER-12-SP1-2018-2092=1 SUSE-SLE-SERVER-12-SP1-2018-2093=1 SUSE-SLE-SERVER-12-SP1-2018-2094=1



Package List:

   - SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64):

      kgraft-patch-3_12_74-60_64_60-default-11-2.1
      kgraft-patch-3_12_74-60_64_60-xen-11-2.1
      kgraft-patch-3_12_74-60_64_63-default-9-2.1
      kgraft-patch-3_12_74-60_64_63-xen-9-2.1
      kgraft-patch-3_12_74-60_64_66-default-8-2.1
      kgraft-patch-3_12_74-60_64_66-xen-8-2.1
      kgraft-patch-3_12_74-60_64_69-default-7-2.1
      kgraft-patch-3_12_74-60_64_69-xen-7-2.1
      kgraft-patch-3_12_74-60_64_82-default-7-2.1
      kgraft-patch-3_12_74-60_64_82-xen-7-2.1
      kgraft-patch-3_12_74-60_64_85-default-7-2.1
      kgraft-patch-3_12_74-60_64_85-xen-7-2.1
      kgraft-patch-3_12_74-60_64_88-default-5-2.1
      kgraft-patch-3_12_74-60_64_88-xen-5-2.1
      kgraft-patch-3_12_74-60_64_93-default-4-2.1
      kgraft-patch-3_12_74-60_64_93-xen-4-2.1
      kgraft-patch-3_12_74-60_64_96-default-4-2.1
      kgraft-patch-3_12_74-60_64_96-xen-4-2.1
      kgraft-patch-3_12_74-60_64_99-default-3-2.1
      kgraft-patch-3_12_74-60_64_99-xen-3-2.1

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

      kgraft-patch-3_12_74-60_64_60-default-11-2.1
      kgraft-patch-3_12_74-60_64_60-xen-11-2.1
      kgraft-patch-3_12_74-60_64_63-default-9-2.1
      kgraft-patch-3_12_74-60_64_63-xen-9-2.1
      kgraft-patch-3_12_74-60_64_66-default-8-2.1
      kgraft-patch-3_12_74-60_64_66-xen-8-2.1
      kgraft-patch-3_12_74-60_64_69-default-7-2.1
      kgraft-patch-3_12_74-60_64_69-xen-7-2.1
      kgraft-patch-3_12_74-60_64_82-default-7-2.1
      kgraft-patch-3_12_74-60_64_82-xen-7-2.1
      kgraft-patch-3_12_74-60_64_85-default-7-2.1
      kgraft-patch-3_12_74-60_64_85-xen-7-2.1
      kgraft-patch-3_12_74-60_64_88-default-5-2.1
      kgraft-patch-3_12_74-60_64_88-xen-5-2.1
      kgraft-patch-3_12_74-60_64_93-default-4-2.1
      kgraft-patch-3_12_74-60_64_93-xen-4-2.1
      kgraft-patch-3_12_74-60_64_96-default-4-2.1
      kgraft-patch-3_12_74-60_64_96-xen-4-2.1
      kgraft-patch-3_12_74-60_64_99-default-3-2.1
      kgraft-patch-3_12_74-60_64_99-xen-3-2.1


References:

   https://www.suse.com/security/cve/CVE-2018-10902.html
   https://www.suse.com/security/cve/CVE-2018-5390.html
   https://bugzilla.suse.com/1102682
   https://bugzilla.suse.com/1103203
   https://bugzilla.suse.com/1105323

- ---

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 12 for SLE 12 SP3)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2961-1
Rating:             important
References:         #1102682 #1103203 #1105323 #1106191 
Cross-References:   CVE-2018-10902 CVE-2018-10938 CVE-2018-5390
                   
Affected Products:
                    SUSE Linux Enterprise Live Patching 12-SP3
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 4.4.131-94_29 fixes several issues.

   The following security issues were fixed:

   - CVE-2018-5390: Prevent very expensive calls to tcp_collapse_ofo_queue()
     and tcp_prune_ofo_queue() for every incoming TCP packet which can lead
     to a denial of service (bsc#1102682).
   - CVE-2018-10938: Fixed an infinite loop in the cipso_v4_optptr() function
     leading to a denial-of-service via crafted network packets (bsc#1106191).
   - CVE-2018-10902: It was found that the raw midi kernel driver did not
     protect against concurrent access which lead to a double realloc (double
     free) in snd_rawmidi_input_params() and snd_rawmidi_output_status(),
     allowing a malicious local attacker to use this for privilege escalation
     (bsc#1105323).

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 Live Patching 12-SP3:

      zypper in -t patch SUSE-SLE-Live-Patching-12-SP3-2018-2103=1 SUSE-SLE-Live-Patching-12-SP3-2018-2105=1 SUSE-SLE-Live-Patching-12-SP3-2018-2106=1 SUSE-SLE-Live-Patching-12-SP3-2018-2107=1 SUSE-SLE-Live-Patching-12-SP3-2018-2110=1

Package List:

   - SUSE Linux Enterprise Live Patching 12-SP3 (ppc64le x86_64):

      kgraft-patch-4_4_120-94_17-default-6-2.1
      kgraft-patch-4_4_120-94_17-default-debuginfo-6-2.1
      kgraft-patch-4_4_126-94_22-default-6-2.1
      kgraft-patch-4_4_126-94_22-default-debuginfo-6-2.1
      kgraft-patch-4_4_131-94_29-default-4-2.1
      kgraft-patch-4_4_131-94_29-default-debuginfo-4-2.1
      kgraft-patch-4_4_132-94_33-default-4-2.1
      kgraft-patch-4_4_132-94_33-default-debuginfo-4-2.1
      kgraft-patch-4_4_143-94_47-default-2-2.1
      kgraft-patch-4_4_143-94_47-default-debuginfo-2-2.1

References:

   https://www.suse.com/security/cve/CVE-2018-10902.html
   https://www.suse.com/security/cve/CVE-2018-10938.html
   https://www.suse.com/security/cve/CVE-2018-5390.html
   https://bugzilla.suse.com/1102682
   https://bugzilla.suse.com/1103203
   https://bugzilla.suse.com/1105323
   https://bugzilla.suse.com/1106191

- --------------------------END INCLUDED TEXT--------------------

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