Security update for ucode-intel

Announcement ID: SUSE-SU-2022:0576-1
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 Linux Enterprise High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

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 Server for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-576=1
  • SUSE Linux Enterprise High Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-576=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-576=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    • ucode-intel-debuginfo-20220207-3.38.1
    • ucode-intel-20220207-3.38.1
    • ucode-intel-debugsource-20220207-3.38.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    • ucode-intel-debuginfo-20220207-3.38.1
    • ucode-intel-20220207-3.38.1
    • ucode-intel-debugsource-20220207-3.38.1
  • SUSE Linux Enterprise Server 12 SP5 (x86_64)
    • ucode-intel-debuginfo-20220207-3.38.1
    • ucode-intel-20220207-3.38.1
    • ucode-intel-debugsource-20220207-3.38.1

References: