# Security update for ucode-intel

Announcement ID: SUSE-SU-2024:1771-1  
Rating: important  
References:

  * bsc#1224277

  
Cross-References:

  * CVE-2023-45733
  * CVE-2023-45745
  * CVE-2023-46103
  * CVE-2023-47855

  
CVSS scores:

  * CVE-2023-45733 ( SUSE ):  2.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
  * CVE-2023-45745 ( SUSE ):  7.9 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
  * CVE-2023-46103 ( SUSE ):  4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-47855 ( SUSE ):  6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

  
Affected Products:

  * Basesystem Module 15-SP5
  * Basesystem Module 15-SP6
  * openSUSE Leap 15.5
  * openSUSE Leap 15.6
  * openSUSE Leap Micro 5.3
  * openSUSE Leap Micro 5.4
  * SUSE Enterprise Storage 7.1
  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise High Performance Computing 15 SP2
  * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  * SUSE Linux Enterprise High Performance Computing 15 SP3
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise Micro 5.1
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Server 15 SP2
  * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  * SUSE Linux Enterprise Server 15 SP3
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

  
  
An update that solves four vulnerabilities can now be installed.

## Description:

This update for ucode-intel fixes the following issues:

Intel CPU Microcode was updated to the 20240514 release (bsc#1224277)

  * CVE-2023-45733: Fixed a potential security vulnerability in some Intel®
    Processors that may have allowed information disclosure.
  * CVE-2023-46103: Fixed a potential security vulnerability in Intel® Core™
    Ultra Processors that may have allowed denial of service.
  * CVE-2023-45745,CVE-2023-47855: Fixed a potential security vulnerabilities in
    some Intel® Trust Domain Extensions (TDX) module software that may have
    allowed escalation of privilege.

## 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:

  * openSUSE Leap Micro 5.3  
    zypper in -t patch openSUSE-Leap-Micro-5.3-2024-1771=1

  * openSUSE Leap Micro 5.4  
    zypper in -t patch openSUSE-Leap-Micro-5.4-2024-1771=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2024-1771=1

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2024-1771=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2024-1771=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2024-1771=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2024-1771=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2024-1771=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2024-1771=1

  * Basesystem Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1771=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2024-1771=1

  * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1771=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-1771=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1771=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1771=1

  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-1771=1

  * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1771=1

  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-1771=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1771=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP2  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1771=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP3  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2024-1771=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1771=1

  * SUSE Manager Proxy 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1771=1

  * SUSE Manager Retail Branch Server 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.3-2024-1771=1

  * SUSE Manager Server 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1771=1

  * SUSE Enterprise Storage 7.1  
    zypper in -t patch SUSE-Storage-7.1-2024-1771=1

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2024-1771=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-1771=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-1771=1

## Package List:

  * openSUSE Leap Micro 5.3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * openSUSE Leap Micro 5.4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * openSUSE Leap 15.5 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * openSUSE Leap 15.6 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro 5.3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro 5.4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro 5.5 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * Basesystem Module 15-SP5 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * Basesystem Module 15-SP6 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Manager Proxy 4.3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Manager Retail Branch Server 4.3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Manager Server 4.3 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Enterprise Storage 7.1 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro 5.1 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro 5.2 (x86_64)
    * ucode-intel-20240514-150200.41.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
    * ucode-intel-20240514-150200.41.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-45733.html
  * https://www.suse.com/security/cve/CVE-2023-45745.html
  * https://www.suse.com/security/cve/CVE-2023-46103.html
  * https://www.suse.com/security/cve/CVE-2023-47855.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1224277