SUSE-SU-2021:0408-1: important: Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP3)

sle-security-updates at lists.suse.com sle-security-updates at lists.suse.com
Wed Feb 10 14:27:26 UTC 2021 

   SUSE Security Update: Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP3)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:0408-1
Rating:             important
References:         #1179877 #1180008 #1180030 #1180032 #1180562 
                    
Cross-References:   CVE-2020-0465 CVE-2020-0466 CVE-2020-29569
                    CVE-2020-29660 CVE-2020-29661 CVE-2020-36158
                   
CVSS scores:
                    CVE-2020-0465 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-0465 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-0466 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-0466 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-29569 (NVD) : 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
                    CVE-2020-29569 (SUSE): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
                    CVE-2020-29660 (NVD) : 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
                    CVE-2020-29660 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-29661 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-29661 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-36158 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-36158 (SUSE): 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server 12-SP2-LTSS
______________________________________________________________________________

   An update that fixes 6 vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.4.180-94_121 fixes several issues.

   The following security issues were fixed:

   - CVE-2020-36158: Fixed a potential remote code execution in the Marvell
     mwifiex driver (bsc#1180562).
   - CVE-2020-0465: Fixed multiple missing bounds checks in hid-multitouch.c
     that could have led to local privilege escalation (bnc#1180030).
   - CVE-2020-0466: Fixed a use-after-free due to a logic error in
     do_epoll_ctl and ep_loop_check_proc of eventpoll.c (bnc#1180032.
   - CVE-2020-29569: Fixed a use after free due to a logic error
     (bsc#1180008).
   - CVE-2020-29660: Fixed a locking inconsistency in the tty subsystem that
     may have allowed a read-after-free attack against TIOCGSID (bsc#1179877).
   - CVE-2020-29661: Fixed a locking issue in the tty subsystem that allowed
     a use-after-free attack against TIOCSPGRP (bsc#1179877).


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-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-404=1 SUSE-SLE-SAP-12-SP3-2021-405=1 SUSE-SLE-SAP-12-SP3-2021-406=1 SUSE-SLE-SAP-12-SP3-2021-407=1 SUSE-SLE-SAP-12-SP3-2021-408=1 SUSE-SLE-SAP-12-SP3-2021-409=1

   - SUSE Linux Enterprise Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2021-410=1 SUSE-SLE-SAP-12-SP2-2021-411=1 SUSE-SLE-SAP-12-SP2-2021-412=1 SUSE-SLE-SAP-12-SP2-2021-413=1 SUSE-SLE-SAP-12-SP2-2021-414=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-404=1 SUSE-SLE-SERVER-12-SP3-2021-405=1 SUSE-SLE-SERVER-12-SP3-2021-406=1 SUSE-SLE-SERVER-12-SP3-2021-407=1 SUSE-SLE-SERVER-12-SP3-2021-408=1 SUSE-SLE-SERVER-12-SP3-2021-409=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2021-410=1 SUSE-SLE-SERVER-12-SP2-2021-411=1 SUSE-SLE-SERVER-12-SP2-2021-412=1 SUSE-SLE-SERVER-12-SP2-2021-413=1 SUSE-SLE-SERVER-12-SP2-2021-414=1



Package List:

   - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

      kgraft-patch-4_4_180-94_116-default-7-2.2
      kgraft-patch-4_4_180-94_116-default-debuginfo-7-2.2
      kgraft-patch-4_4_180-94_121-default-6-2.2
      kgraft-patch-4_4_180-94_121-default-debuginfo-6-2.2
      kgraft-patch-4_4_180-94_124-default-6-2.2
      kgraft-patch-4_4_180-94_124-default-debuginfo-6-2.2
      kgraft-patch-4_4_180-94_127-default-6-2.1
      kgraft-patch-4_4_180-94_127-default-debuginfo-6-2.1
      kgraft-patch-4_4_180-94_130-default-5-2.1
      kgraft-patch-4_4_180-94_130-default-debuginfo-5-2.1
      kgraft-patch-4_4_180-94_135-default-3-2.1
      kgraft-patch-4_4_180-94_135-default-debuginfo-3-2.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

      kgraft-patch-4_4_121-92_129-default-8-2.2
      kgraft-patch-4_4_121-92_135-default-6-2.2
      kgraft-patch-4_4_121-92_138-default-6-2.1
      kgraft-patch-4_4_121-92_141-default-5-2.1
      kgraft-patch-4_4_121-92_146-default-3-2.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):

      kgraft-patch-4_4_180-94_116-default-7-2.2
      kgraft-patch-4_4_180-94_116-default-debuginfo-7-2.2
      kgraft-patch-4_4_180-94_121-default-6-2.2
      kgraft-patch-4_4_180-94_121-default-debuginfo-6-2.2
      kgraft-patch-4_4_180-94_124-default-6-2.2
      kgraft-patch-4_4_180-94_124-default-debuginfo-6-2.2
      kgraft-patch-4_4_180-94_127-default-6-2.1
      kgraft-patch-4_4_180-94_127-default-debuginfo-6-2.1
      kgraft-patch-4_4_180-94_130-default-5-2.1
      kgraft-patch-4_4_180-94_130-default-debuginfo-5-2.1
      kgraft-patch-4_4_180-94_135-default-3-2.1
      kgraft-patch-4_4_180-94_135-default-debuginfo-3-2.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le x86_64):

      kgraft-patch-4_4_121-92_129-default-8-2.2
      kgraft-patch-4_4_121-92_135-default-6-2.2
      kgraft-patch-4_4_121-92_138-default-6-2.1
      kgraft-patch-4_4_121-92_141-default-5-2.1
      kgraft-patch-4_4_121-92_146-default-3-2.1


References:

   https://www.suse.com/security/cve/CVE-2020-0465.html
   https://www.suse.com/security/cve/CVE-2020-0466.html
   https://www.suse.com/security/cve/CVE-2020-29569.html
   https://www.suse.com/security/cve/CVE-2020-29660.html
   https://www.suse.com/security/cve/CVE-2020-29661.html
   https://www.suse.com/security/cve/CVE-2020-36158.html
   https://bugzilla.suse.com/1179877
   https://bugzilla.suse.com/1180008
   https://bugzilla.suse.com/1180030
   https://bugzilla.suse.com/1180032
   https://bugzilla.suse.com/1180562

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