Security update for ucode-intel

Announcement ID:	SUSE-SU-2024:1139-1
Rating:	moderate
References:	bsc#1221323
Cross-References:	CVE-2023-22655 CVE-2023-28746 CVE-2023-38575 CVE-2023-39368 CVE-2023-43490
CVSS scores:	CVE-2023-22655 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N CVE-2023-28746 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVE-2023-38575 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2023-39368 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2023-43490 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Affected Products:	Basesystem Module 15-SP5 openSUSE Leap 15.5 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 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 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 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 Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3

An update that solves five vulnerabilities can now be installed.

Description:

This update for ucode-intel fixes the following issues:

• Updated to Intel CPU Microcode 20240312 release. (bsc#1221323)
• CVE-2023-39368: Protection mechanism failure of bus lock regulator for some Intel Processors may allow an unauthenticated user to potentially enable denial of service via network access
• CVE-2023-38575: Non-transparent sharing of return predictor targets between contexts in some Intel Processors may allow an authorized user to potentially enable information disclosure via local access.
• CVE-2023-28746: Information exposure through microarchitectural state after transient execution from some register files for some Intel Atom Processors may allow an authenticated user to potentially enable information disclosure via local access.
• CVE-2023-22655 Protection mechanism failure in some 3rd and 4th Generation Intel Xeon Processors when using Intel SGX or Intel TDX may allow a privileged user to potentially enable escalation of privilege via local access.
• CVE-2023-43490: Incorrect calculation in microcode keying mechanism for some Intel Xeon D Processors with Intel® SGX may allow a privileged user to potentially enable information disclosure via local access.

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-5.3-2024-1139=1
• openSUSE Leap Micro 5.4
  zypper in -t patch openSUSE-Leap-Micro-5.4-2024-1139=1
• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2024-1139=1
• SUSE Linux Enterprise Micro for Rancher 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2024-1139=1
• SUSE Linux Enterprise Micro 5.3
  zypper in -t patch SUSE-SLE-Micro-5.3-2024-1139=1
• SUSE Linux Enterprise Micro for Rancher 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2024-1139=1
• SUSE Linux Enterprise Micro 5.4
  zypper in -t patch SUSE-SLE-Micro-5.4-2024-1139=1
• SUSE Linux Enterprise Micro 5.5
  zypper in -t patch SUSE-SLE-Micro-5.5-2024-1139=1
• Basesystem Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1139=1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1139=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-1139=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1139=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1139=1
• SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-1139=1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1139=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-1139=1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1139=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1139=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2024-1139=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1139=1
• SUSE Manager Proxy 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1139=1
• SUSE Manager Retail Branch Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.3-2024-1139=1
• SUSE Manager Server 4.3
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1139=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2024-1139=1
• SUSE Linux Enterprise Micro 5.1
  zypper in -t patch SUSE-SUSE-MicroOS-5.1-2024-1139=1
• SUSE Linux Enterprise Micro 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-1139=1
• SUSE Linux Enterprise Micro for Rancher 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-1139=1

Package List:

• openSUSE Leap Micro 5.3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• openSUSE Leap Micro 5.4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• openSUSE Leap 15.5 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro 5.3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro 5.4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro 5.5 (x86_64)
  • ucode-intel-20240312-150200.38.1
• Basesystem Module 15-SP5 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Manager Proxy 4.3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Manager Retail Branch Server 4.3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Manager Server 4.3 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Enterprise Storage 7.1 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro 5.1 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro 5.2 (x86_64)
  • ucode-intel-20240312-150200.38.1
• SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
  • ucode-intel-20240312-150200.38.1

References:

• https://www.suse.com/security/cve/CVE-2023-22655.html
• https://www.suse.com/security/cve/CVE-2023-28746.html
• https://www.suse.com/security/cve/CVE-2023-38575.html
• https://www.suse.com/security/cve/CVE-2023-39368.html
• https://www.suse.com/security/cve/CVE-2023-43490.html
• https://bugzilla.suse.com/show_bug.cgi?id=1221323