SUSE Security Update: Security update for the Linux Kernel (Live Patch 44 for SLE 12 SP3)
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Announcement ID:    SUSE-SU-2022:2010-1
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 Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server for SAP 12-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 4.4.180-94_161 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 Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2022-2010=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2022-2010=1



Package List:

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

      kgraft-patch-4_4_180-94_161-default-3-2.2
      kgraft-patch-4_4_180-94_161-default-debuginfo-3-2.2

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

      kgraft-patch-4_4_180-94_161-default-3-2.2
      kgraft-patch-4_4_180-94_161-default-debuginfo-3-2.2


References:

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