SUSE Security Update: Security update for ucode-intel
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Announcement ID:    SUSE-SU-2022:1728-1
Rating:             moderate
References:         #1198717 #1199423 
Cross-References:   CVE-2022-21151
CVSS scores:
                    CVE-2022-21151 (SUSE): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Affected Products:
                    SUSE CaaS Platform 4.0
                    SUSE Enterprise Storage 6
                    SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS
                    SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS
                    SUSE Linux Enterprise Server 15-SP1-BCL
                    SUSE Linux Enterprise Server 15-SP1-LTSS
                    SUSE Linux Enterprise Server for SAP 15-SP1
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   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for ucode-intel fixes the following issues:

   Updated to Intel CPU Microcode 20220510 release. (bsc#1199423) Updated to
   Intel CPU Microcode 20220419 release. (bsc#1198717)

   - CVE-2022-21151: Processor optimization removal or modification of
     security-critical code for some Intel(R) Processors may allow an
     authenticated user to potentially enable information disclosure via
     local access (bsc#1199423).


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 15-SP1:

      zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-1728=1

   - SUSE Linux Enterprise Server 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-1728=1

   - SUSE Linux Enterprise Server 15-SP1-BCL:

      zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-1728=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-1728=1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:

      zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-1728=1

   - SUSE Enterprise Storage 6:

      zypper in -t patch SUSE-Storage-6-2022-1728=1

   - SUSE CaaS Platform 4.0:

      To install this update, use the SUSE CaaS Platform 'skuba' tool. It
      will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.



Package List:

   - SUSE Linux Enterprise Server for SAP 15-SP1 (x86_64):

      ucode-intel-20220510-150100.3.210.1

   - SUSE Linux Enterprise Server 15-SP1-LTSS (x86_64):

      ucode-intel-20220510-150100.3.210.1

   - SUSE Linux Enterprise Server 15-SP1-BCL (x86_64):

      ucode-intel-20220510-150100.3.210.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (x86_64):

      ucode-intel-20220510-150100.3.210.1

   - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (x86_64):

      ucode-intel-20220510-150100.3.210.1

   - SUSE Enterprise Storage 6 (x86_64):

      ucode-intel-20220510-150100.3.210.1

   - SUSE CaaS Platform 4.0 (x86_64):

      ucode-intel-20220510-150100.3.210.1


References:

   https://www.suse.com/security/cve/CVE-2022-21151.html
   https://bugzilla.suse.com/1198717
   https://bugzilla.suse.com/1199423