SUSE Security Update: Security update for the Linux Kernel (Live Patch 29 for SLE 15)
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Announcement ID:    SUSE-SU-2022:1988-1
Rating:             important
References:         #1199602 #1199834 
Cross-References:   CVE-2022-30594
CVSS scores:
                    CVE-2022-30594 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-30594 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15
                    SUSE Linux Enterprise High Performance Computing 15-SP2
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise Live Patching 12-SP5
                    SUSE Linux Enterprise Micro 5.1
                    SUSE Linux Enterprise Module for Live Patching 15
                    SUSE Linux Enterprise Module for Live Patching 15-SP2
                    SUSE Linux Enterprise Module for Live Patching 15-SP3
                    SUSE Linux Enterprise Server 15
                    SUSE Linux Enterprise Server 15-SP2
                    SUSE Linux Enterprise Server 15-SP3
                    SUSE Linux Enterprise Server for SAP Applications 15
                    SUSE Linux Enterprise Server for SAP Applications 15-SP2
                    SUSE Linux Enterprise Server for SAP Applications 15-SP3
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   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for the Linux Kernel 4.12.14-150000_150_89 fixes several
   issues.

   The following security issue was fixed:

   - CVE-2022-30594: Fixed restriction bypass on setting the
     PT_SUSPEND_SECCOMP flag (bnc#1199602).
   - Add missing module_mutex lock to module notifier for previous live
     patches (bsc#1199834).


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 Module for Live Patching 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2022-1988=1

   - SUSE Linux Enterprise Module for Live Patching 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2022-1971=1

   - SUSE Linux Enterprise Module for Live Patching 15:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-2022-1965=1

   - SUSE Linux Enterprise Live Patching 12-SP5:

      zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-1995=1



Package List:

   - SUSE Linux Enterprise Module for Live Patching 15-SP3 (ppc64le s390x x86_64):

      kernel-livepatch-5_3_18-150300_59_63-default-3-150300.2.2

   - SUSE Linux Enterprise Module for Live Patching 15-SP2 (ppc64le s390x x86_64):

      kernel-livepatch-5_3_18-150200_24_112-default-3-150200.2.2
      kernel-livepatch-5_3_18-150200_24_112-default-debuginfo-3-150200.2.2
      kernel-livepatch-SLE15-SP2_Update_26-debugsource-3-150200.2.2

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

      kernel-livepatch-4_12_14-150000_150_89-default-3-150000.2.2
      kernel-livepatch-4_12_14-150000_150_89-default-debuginfo-3-150000.2.2

   - SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):

      kgraft-patch-4_12_14-122_116-default-3-2.2


References:

   https://www.suse.com/security/cve/CVE-2022-30594.html
   https://bugzilla.suse.com/1199602
   https://bugzilla.suse.com/1199834