SUSE Security Update: Security update for the Linux Kernel (Live Patch 22
 for SLE 15)
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:2060-1
Rating:             important
References:         #1185899 #1186285 
Cross-References:   CVE-2021-32399 CVE-2021-33034
CVSS scores:
                    CVE-2021-32399 (NVD) : 7
 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-32399 (SUSE): 7.4
 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-33034 (NVD) : 7.8
 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-33034 (SUSE): 7.7
 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Module for Live Patching 15
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for the Linux Kernel 4.12.14-150_66 fixes several issues.

   The following security issues were fixed:

   - CVE-2021-33034: Fixed a use-after-free when destroying an hci_chan. This
     could lead to writing an arbitrary values (bsc#1186111).
   - CVE-2021-32399: Fixed a race condition when removing the HCI controller
     (bnc#1184611).


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-SP3-2021-2049=1
 SUSE-SLE-SAP-12-SP3-2021-2053=1 SUSE-SLE-SAP-12-SP3-2021-2058=1 SUSE-SLE-SAP-12-SP3-2021-2065=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-2049=1
 SUSE-SLE-SERVER-12-SP3-2021-2053=1 SUSE-SLE-SERVER-12-SP3-2021-2058=1 SUSE-SLE-SERVER-12-SP3-2021-2065=1

   - SUSE Linux Enterprise Module for Live Patching 15:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2021-2059=1
 SUSE-SLE-Module-Live-Patching-15-2021-2060=1 SUSE-SLE-Module-Live-Patching-15-2021-2061=1 SUSE-SLE-Module-Live-Patching-15-2021-2062=1 SUSE-SLE-Module-Live-Patching-15-2021-2063=1 SUSE-SLE-Module-Live-Patching-15-2021-2064=1



Package List:

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

      kgraft-patch-4_4_180-94_124-default-11-2.3
      kgraft-patch-4_4_180-94_124-default-debuginfo-11-2.3
      kgraft-patch-4_4_180-94_127-default-11-2.2
      kgraft-patch-4_4_180-94_127-default-debuginfo-11-2.2
      kgraft-patch-4_4_180-94_130-default-10-2.2
      kgraft-patch-4_4_180-94_130-default-debuginfo-10-2.2
      kgraft-patch-4_4_180-94_135-default-8-2.2
      kgraft-patch-4_4_180-94_135-default-debuginfo-8-2.2

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

      kgraft-patch-4_4_180-94_124-default-11-2.3
      kgraft-patch-4_4_180-94_124-default-debuginfo-11-2.3
      kgraft-patch-4_4_180-94_127-default-11-2.2
      kgraft-patch-4_4_180-94_127-default-debuginfo-11-2.2
      kgraft-patch-4_4_180-94_130-default-10-2.2
      kgraft-patch-4_4_180-94_130-default-debuginfo-10-2.2
      kgraft-patch-4_4_180-94_135-default-8-2.2
      kgraft-patch-4_4_180-94_135-default-debuginfo-8-2.2

   - SUSE Linux Enterprise Module for Live Patching 15 (ppc64le x86_64):

      kernel-livepatch-4_12_14-150_52-default-11-2.2
      kernel-livepatch-4_12_14-150_52-default-debuginfo-11-2.2
      kernel-livepatch-4_12_14-150_55-default-11-2.2
      kernel-livepatch-4_12_14-150_55-default-debuginfo-11-2.2
      kernel-livepatch-4_12_14-150_58-default-10-2.2
      kernel-livepatch-4_12_14-150_58-default-debuginfo-10-2.2
      kernel-livepatch-4_12_14-150_63-default-8-2.2
      kernel-livepatch-4_12_14-150_63-default-debuginfo-8-2.2
      kernel-livepatch-4_12_14-150_66-default-6-2.2
      kernel-livepatch-4_12_14-150_66-default-debuginfo-6-2.2
      kernel-livepatch-4_12_14-150_69-default-5-2.2
      kernel-livepatch-4_12_14-150_69-default-debuginfo-5-2.2


References:

   https://www.suse.com/security/cve/CVE-2021-32399.html
   https://www.suse.com/security/cve/CVE-2021-33034.html
   https://bugzilla.suse.com/1185899
   https://bugzilla.suse.com/1186285