ESB-2018.0298 - [SUSE] kernel: Multiple vulnerabilities 2018-01-31

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

                               ESB-2018.0298
        SUSE Security Update: Security updates for the Linux Kernel
                              31 January 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-2017-17712 CVE-2017-16939 

Reference:         ESB-2018.0012
                   ESB-2017.3104

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20180278-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180280-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180281-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180282-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180294-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180296-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180297-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180298-1/
   https://www.suse.com/support/update/announcement/2018/suse-su-20180301-1/

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

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

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 9 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0278-1
Rating:             important
References:         #1069708 #1070307 #1073230 
Cross-References:   CVE-2017-16939 CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 4.4.59-92_24 fixes several issues.

   The following security issues were fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).
   - CVE-2017-16939: The XFRM dump policy implementation allowed local users
     to gain privileges or cause a denial of service (use-after-free) via a
     crafted SO_RCVBUF setsockopt system call in conjunction with
     XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-201=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_59-92_24-default-7-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-16939.html
   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1069708
   https://bugzilla.suse.com/1070307
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 11 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0280-1
Rating:             important
References:         #1069708 #1070307 #1073230 
Cross-References:   CVE-2017-16939 CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 4.4.74-92_32 fixes several issues.

   The following security issues were fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).
   - CVE-2017-16939: The XFRM dump policy implementation allowed local users
     to gain privileges or cause a denial of service (use-after-free) via a
     crafted SO_RCVBUF setsockopt system call in conjunction with
     XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-199=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_74-92_32-default-6-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-16939.html
   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1069708
   https://bugzilla.suse.com/1070307
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 14 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0281-1
Rating:             important
References:         #1069708 #1070307 #1073230 
Cross-References:   CVE-2017-16939 CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 4.4.90-92_45 fixes several issues.

   The following security issues were fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).
   - CVE-2017-16939: The XFRM dump policy implementation allowed local users
     to gain privileges or cause a denial of service (use-after-free) via a
     crafted SO_RCVBUF setsockopt system call in conjunction with
     XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-198=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_90-92_45-default-3-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-16939.html
   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1069708
   https://bugzilla.suse.com/1070307
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 10 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0282-1
Rating:             important
References:         #1069708 #1070307 #1073230 
Cross-References:   CVE-2017-16939 CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

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

Description:

   This update for the Linux Kernel 4.4.74-92_29 fixes several issues.

   The following security issues were fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).
   - CVE-2017-16939: The XFRM dump policy implementation allowed local users
     to gain privileges or cause a denial of service (use-after-free) via a
     crafted SO_RCVBUF setsockopt system call in conjunction with
     XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-200=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_74-92_29-default-7-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-16939.html
   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1069708
   https://bugzilla.suse.com/1070307
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 15 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0294-1
Rating:             important
References:         #1073230 
Cross-References:   CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for the Linux Kernel 4.4.90-92_50 fixes one issue.

   The following security issue was fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-215=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_90-92_50-default-3-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 6 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0296-1
Rating:             important
References:         #1069708 #1073230 
Cross-References:   CVE-2017-16939 CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.4.49-92_14 fixes several issues.

   The following security issues were fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).
   - CVE-2017-16939: The XFRM dump policy implementation allowed local users
     to gain privileges or cause a denial of service (use-after-free) via a
     crafted SO_RCVBUF setsockopt system call in conjunction with
     XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-218=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_49-92_14-default-9-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-16939.html
   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1069708
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 5 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0297-1
Rating:             important
References:         #1069708 #1073230 
Cross-References:   CVE-2017-16939 CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.4.49-92_11 fixes several issues.

   The following security issues were fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).
   - CVE-2017-16939: The XFRM dump policy implementation allowed local users
     to gain privileges or cause a denial of service (use-after-free) via a
     crafted SO_RCVBUF setsockopt system call in conjunction with
     XFRM_MSG_GETPOLICY Netlink messages (bsc#1069708).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-219=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_49-92_11-default-10-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-16939.html
   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1069708
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 16 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0298-1
Rating:             important
References:         #1073230 
Cross-References:   CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for the Linux Kernel 4.4.103-92_53 fixes one issue.

   The following security issue was fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-217=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_103-92_53-default-2-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1073230


   SUSE Security Update: Security update for the Linux Kernel (Live Patch 17 for SLE 12 SP2)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0301-1
Rating:             important
References:         #1073230 
Cross-References:   CVE-2017-17712
Affected Products:
                    SUSE Linux Enterprise Live Patching 12
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for the Linux Kernel 4.4.103-92_56 fixes one issue.

   The following security issue was fixed:

   - CVE-2017-17712: The raw_sendmsg() function had a race condition that
     lead to uninitialized stack pointer usage. This allowed a local user to
     execute code and gain privileges (bsc#1073230).


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 Live Patching 12:

      zypper in -t patch SUSE-SLE-Live-Patching-12-2018-216=1

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


Package List:

   - SUSE Linux Enterprise Live Patching 12 (x86_64):

      kgraft-patch-4_4_103-92_56-default-2-2.1


References:

   https://www.suse.com/security/cve/CVE-2017-17712.html
   https://bugzilla.suse.com/1073230


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

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