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             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.3161
    Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1)
                               30 June 2022

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

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

Product:           Linux Kernel
Publisher:         SUSE
Operating System:  SUSE
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-1734  

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2022/suse-su-20222206-1

Comment: CVSS (Max):  7.4 CVE-2022-1734 (CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
         CVSS Source: SUSE
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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SUSE Security Update: Security update for the Linux Kernel (Live Patch 30 for
SLE 15 SP1)

______________________________________________________________________________

Announcement ID:   SUSE-SU-2022:2206-1
Rating:            important
References:        #1199606
Cross-References:  CVE-2022-1734
Affected Products:
                   SUSE Linux Enterprise High Performance Computing 15-SP1
                   SUSE Linux Enterprise Live Patching 12-SP4
                   SUSE Linux Enterprise Live Patching 12-SP5
                   SUSE Linux Enterprise Module for Live Patching 15-SP1
                   SUSE Linux Enterprise Server 15-SP1
                   SUSE Linux Enterprise Server for SAP Applications 15-SP1
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for the Linux Kernel 4.12.14-150100_197_111 fixes one issue.
The following security issue was fixed:

  o CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between
    cleanup routine and firmware download routine. (bnc#1199605)

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:

  o SUSE Linux Enterprise Module for Live Patching 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP1-2022-2198=1
    SUSE-SLE-Module-Live-Patching-15-SP1-2022-2199=1
    SUSE-SLE-Module-Live-Patching-15-SP1-2022-2200=1
    SUSE-SLE-Module-Live-Patching-15-SP1-2022-2203=1
  o SUSE Linux Enterprise Live Patching 12-SP5:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-2204=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2205=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2207=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2208=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2209=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2210=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2211=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2212=1
    SUSE-SLE-Live-Patching-12-SP5-2022-2213=1
  o SUSE Linux Enterprise Live Patching 12-SP4:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP4-2022-2201=1
    SUSE-SLE-Live-Patching-12-SP4-2022-2202=1
    SUSE-SLE-Live-Patching-12-SP4-2022-2206=1

Package List:

  o SUSE Linux Enterprise Module for Live Patching 15-SP1 (ppc64le x86_64):
       kernel-livepatch-4_12_14-150100_197_111-default-4-150100.2.2
       kernel-livepatch-4_12_14-197_105-default-6-150100.2.2
       kernel-livepatch-4_12_14-197_108-default-5-150100.2.2
       kernel-livepatch-4_12_14-197_99-default-15-150100.2.2
  o SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
       kgraft-patch-4_12_14-122_103-default-11-2.2
       kgraft-patch-4_12_14-122_106-default-9-2.2
       kgraft-patch-4_12_14-122_110-default-7-2.2
       kgraft-patch-4_12_14-122_113-default-6-2.2
       kgraft-patch-4_12_14-122_116-default-4-2.2
       kgraft-patch-4_12_14-122_80-default-16-2.2
       kgraft-patch-4_12_14-122_83-default-15-2.2
       kgraft-patch-4_12_14-122_88-default-13-2.2
       kgraft-patch-4_12_14-122_98-default-11-2.2
  o SUSE Linux Enterprise Live Patching 12-SP4 (ppc64le s390x x86_64):
       kgraft-patch-4_12_14-95_80-default-15-2.2
       kgraft-patch-4_12_14-95_88-default-6-2.2
       kgraft-patch-4_12_14-95_96-default-4-2.2


References:

  o https://www.suse.com/security/cve/CVE-2022-1734.html
  o https://bugzilla.suse.com/1199606

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