# Security update for ucode-intel Announcement ID: SUSE-SU-2023:4500-1 Rating: important References: * bsc#1215278 Cross-References: * CVE-2023-23583 CVSS scores: * CVE-2023-23583 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Affected Products: * Basesystem Module 15-SP4 * Basesystem Module 15-SP5 * openSUSE Leap 15.4 * 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 * 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 SP3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 * 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 SP4 * 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 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 one vulnerability can now be installed. ## Description: This update for ucode-intel fixes the following issues: * Updated to Intel CPU Microcode 20231114 release. (bsc#1215278) * CVE-2023-23583: Fixed potential CPU deadlocks or privilege escalation. (bsc#1215278) ## 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-5.3-2023-4500=1 * openSUSE Leap Micro 5.4 zypper in -t patch openSUSE-Leap-Micro-5.4-2023-4500=1 * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-4500=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2023-4500=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-4500=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-4500=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-4500=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-4500=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2023-4500=1 * Basesystem Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4500=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4500=1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4500=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4500=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4500=1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4500=1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4500=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4500=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4500=1 * SUSE Enterprise Storage 7.1 zypper in -t patch SUSE-Storage-7.1-2023-4500=1 * SUSE Linux Enterprise Micro 5.1 zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4500=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4500=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4500=1 ## Package List: * openSUSE Leap Micro 5.3 (x86_64) * ucode-intel-20231114-150200.35.1 * openSUSE Leap Micro 5.4 (x86_64) * ucode-intel-20231114-150200.35.1 * openSUSE Leap 15.4 (x86_64) * ucode-intel-20231114-150200.35.1 * openSUSE Leap 15.5 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro 5.3 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro 5.4 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro 5.5 (x86_64) * ucode-intel-20231114-150200.35.1 * Basesystem Module 15-SP4 (x86_64) * ucode-intel-20231114-150200.35.1 * Basesystem Module 15-SP5 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Enterprise Storage 7.1 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro 5.1 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro 5.2 (x86_64) * ucode-intel-20231114-150200.35.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64) * ucode-intel-20231114-150200.35.1 ## References: * https://www.suse.com/security/cve/CVE-2023-23583.html * https://bugzilla.suse.com/show_bug.cgi?id=1215278