ESB-2017.2354 - [SUSE] kernel: Multiple vulnerabilities 2017-09-18

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

                               ESB-2017.2354
          SUSE Security Update: Security update for Linux Kernel
                             18 September 2017

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

        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-2017-1000112 CVE-2017-9242 CVE-2017-7645

Reference:         ESB-2017.2342

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2017/suse-su-20172509-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172508-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172506-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172510-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172498-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172511-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172499-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172500-1/
   https://www.suse.com/support/update/announcement/2017/suse-su-20172497-1/

Comment: This bulletin contains nine (9) SUSE security advisories.

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

   SUSE Security Update: Security update for Linux Kernel Live Patch 16 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2509-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.60-52_57 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1551=1

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


Package List:

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

      kgraft-patch-3_12_60-52_57-default-9-2.2
      kgraft-patch-3_12_60-52_57-xen-9-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 17 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2508-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.60-52_60 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1552=1

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


Package List:

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

      kgraft-patch-3_12_60-52_60-default-8-2.2
      kgraft-patch-3_12_60-52_60-xen-8-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 18 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2506-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.60-52_63 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1553=1

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


Package List:

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

      kgraft-patch-3_12_60-52_63-default-8-2.2
      kgraft-patch-3_12_60-52_63-xen-8-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 19 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2510-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.61-52_66 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1554=1

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


Package List:

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

      kgraft-patch-3_12_61-52_66-default-7-2.2
      kgraft-patch-3_12_61-52_66-xen-7-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 20 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2498-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.61-52_69 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1544=1

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


Package List:

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

      kgraft-patch-3_12_61-52_69-default-5-2.2
      kgraft-patch-3_12_61-52_69-xen-5-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 21 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2511-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.61-52_72 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1555=1

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


Package List:

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

      kgraft-patch-3_12_61-52_72-default-4-2.2
      kgraft-patch-3_12_61-52_72-xen-4-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 22 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2499-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.61-52_77 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1545=1

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


Package List:

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

      kgraft-patch-3_12_61-52_77-default-4-2.2
      kgraft-patch-3_12_61-52_77-xen-4-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 


   SUSE Security Update: Security update for Linux Kernel Live Patch 23 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2500-1
Rating:             important
References:         #1052311 #1052368 
Cross-References:   CVE-2017-1000112
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.61-52_80 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1546=1

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


Package List:

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

      kgraft-patch-3_12_61-52_80-default-3-2.2
      kgraft-patch-3_12_61-52_80-xen-3-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- -- 

   SUSE Security Update: Security update for Linux Kernel Live Patch 24 for SLE 12
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2497-1
Rating:             important
References:         #1042892 #1046191 #1052311 #1052368 
Cross-References:   CVE-2017-1000112 CVE-2017-7645 CVE-2017-9242
                   
Affected Products:
                    SUSE Linux Enterprise Server 12-LTSS
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 3.12.61-52_83 fixes several issues.

   The following security bugs were fixed:

   - CVE-2017-1000112: Prevent a race condition in net-packet code that could
     have been exploited by unprivileged users to gain root access
     (bsc#1052368).
   - CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux
     kernel allowed remote attackers to cause a denial of service (system
     crash) via a long RPC reply (bsc#1046191).
   - CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c
     in the Linux kernel was too late in checking whether an overwrite of an
     skb data structure may occur, which allowed local users to cause a
     denial of service (system crash) via crafted system calls (bsc#1042892).


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 Server 12-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-2017-1547=1

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


Package List:

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

      kgraft-patch-3_12_61-52_83-default-2-2.2
      kgraft-patch-3_12_61-52_83-xen-2-2.2


References:

   https://www.suse.com/security/cve/CVE-2017-1000112.html
   https://www.suse.com/security/cve/CVE-2017-7645.html
   https://www.suse.com/security/cve/CVE-2017-9242.html
   https://bugzilla.suse.com/1042892
   https://bugzilla.suse.com/1046191
   https://bugzilla.suse.com/1052311
   https://bugzilla.suse.com/1052368

- --

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