Security update for ucode-intel

Announcement ID: SUSE-SU-2022:0541-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-0127 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
  • CVE-2021-0127 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-0145 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • CVE-2021-0145 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • CVE-2021-0146 ( SUSE ): 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
  • CVE-2021-0146 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-33120 ( SUSE ): 3.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L
  • CVE-2021-33120 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Affected Products:
  • SUSE CaaS Platform 4.0
  • SUSE Enterprise Storage 6
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS 15-SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1

An update that solves four vulnerabilities can now be installed.

Description:

This update for ucode-intel fixes the following issues:

Updated to Intel CPU Microcode 20220207 release.

  • CVE-2021-0146: Fixed a potential security vulnerability in some Intel Processors may allow escalation of privilege (bsc#1192615)
  • CVE-2021-0127: Intel Processor Breakpoint Control Flow (bsc#1195779)
  • CVE-2021-0145: Fast store forward predictor - Cross Domain Training (bsc#1195780)

  • CVE-2021-33120: Out of bounds read for some Intel Atom processors (bsc#1195781)

  • Security updates for INTEL-SA-00528

  • Security updates for INTEL-SA-00532

Patch Instructions:

To install this SUSE 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 High Performance Computing 15 SP1 ESPOS 15-SP1
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-541=1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-541=1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-541=1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-541=1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-541=1
  • SUSE Enterprise Storage 6
    zypper in -t patch SUSE-Storage-6-2022-541=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 High Performance Computing 15 SP1 ESPOS 15-SP1 (x86_64)
    • ucode-intel-20220207-3.206.1
  • SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (x86_64)
    • ucode-intel-20220207-3.206.1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 (x86_64)
    • ucode-intel-20220207-3.206.1
  • SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (x86_64)
    • ucode-intel-20220207-3.206.1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1 (x86_64)
    • ucode-intel-20220207-3.206.1
  • SUSE Enterprise Storage 6 (x86_64)
    • ucode-intel-20220207-3.206.1
  • SUSE CaaS Platform 4.0 (x86_64)
    • ucode-intel-20220207-3.206.1

References: