CVE-2025-20053 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2025-20053 Interim 1 6 2026-03-05T01:24:06Z current 2025-09-22T08:06:46Z 2026-03-05T01:24:06Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2025-20053 Improper buffer restrictions for some Intel(R) Xeon(R) Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-updates/2025-September/041495.html E-Mail link for SUSE-SU-2025:03052-1 https://lists.suse.com/pipermail/sle-updates/2025-September/041494.html E-Mail link for SUSE-SU-2025:03053-1 https://lists.suse.com/pipermail/sle-updates/2025-September/041549.html E-Mail link for SUSE-SU-2025:03116-1 https://lists.suse.com/pipermail/sle-updates/2025-September/041609.html E-Mail link for SUSE-SU-2025:20691-1 https://lists.suse.com/pipermail/sle-updates/2025-September/041739.html E-Mail link for SUSE-SU-2025:20715-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings Image SLE-Micro Image SLE-Micro-Azure Image SLE-Micro-BYOS Image SLE-Micro-BYOS-Azure Image SLE-Micro-BYOS-EC2 Image SLE-Micro-EC2 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP6-SAP-Azure-LI-BYOS Image SLES15-SP6-SAP-Azure-LI-BYOS-Production Image SLES15-SP6-SAP-Azure-VLI-BYOS Image SLES15-SP6-SAP-Azure-VLI-BYOS-Production Image SLES15-SP7-SAP-Azure-LI-BYOS-Production Image SLES15-SP7-SAP-Azure-VLI-BYOS-Production SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 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 Server 11 SP4 LTSS SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3-TERADATA SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS-TERADATA SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server 15 SP4-TERADATA SUSE Linux Enterprise Server 15 SP5-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 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 Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Micro 6.0 SUSE Linux Micro 6.1 SUSE Manager Proxy 4.3 SUSE Manager Proxy LTS 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Retail Branch Server LTS 4.3 SUSE Manager Server 4.3 SUSE Manager Server LTS 4.3 openSUSE Leap 15.6 openSUSE Tumbleweed microcode_ctl microcode_ctl-1.17-102.83.87.1 python311-Jinja2-3.1.2-8.1 ucode-intel ucode-intel-20250812-1.1 ucode-intel-20250812-13.142.1 ucode-intel-20250812-150200.59.1 ucode-intel-20250812-155.1 ucode-intel-20250812-160000.1.2 ucode-intel-20250812-slfo.1.1_1.1 python311-Jinja2-3.1.2-8.1 as a component of Image SLE-Micro python311-Jinja2-3.1.2-8.1 as a component of Image SLE-Micro-Azure python311-Jinja2-3.1.2-8.1 as a component of Image SLE-Micro-BYOS python311-Jinja2-3.1.2-8.1 as a component of Image SLE-Micro-BYOS-Azure python311-Jinja2-3.1.2-8.1 as a component of Image SLE-Micro-BYOS-EC2 python311-Jinja2-3.1.2-8.1 as a component of Image SLE-Micro-EC2 ucode-intel-20250812-155.1 as a component of Image SLES12-SP5-SAP-Azure-LI-BYOS-Production ucode-intel-20250812-155.1 as a component of Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP4-SAP-Azure-LI-BYOS ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP4-SAP-Azure-LI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP4-SAP-Azure-VLI-BYOS ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP5-SAP-Azure-LI-BYOS ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP5-SAP-Azure-LI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP5-SAP-Azure-VLI-BYOS ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP6-SAP-Azure-LI-BYOS ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP6-SAP-Azure-LI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP6-SAP-Azure-VLI-BYOS ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP6-SAP-Azure-VLI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP7-SAP-Azure-LI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of Image SLES15-SP7-SAP-Azure-VLI-BYOS-Production ucode-intel-20250812-150200.59.1 as a component of SUSE Enterprise Storage 7.1 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Micro 5.1 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Micro 5.2 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Micro 5.3 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Micro 5.4 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Micro 5.5 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 microcode_ctl-1.17-102.83.87.1 as a component of SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE ucode-intel-20250812-13.142.1 as a component of SUSE Linux Enterprise Server 12 SP3-TERADATA ucode-intel-20250812-155.1 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS-TERADATA ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server 15 SP4-TERADATA ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS ucode-intel-20250812-160000.1.2 as a component of SUSE Linux Enterprise Server 16.0 ucode-intel-20250812-155.1 as a component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 ucode-intel-20250812-150200.59.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 ucode-intel-20250812-1.1 as a component of SUSE Linux Micro 6.0 ucode-intel-20250812-slfo.1.1_1.1 as a component of SUSE Linux Micro 6.1 ucode-intel-20250812-150200.59.1 as a component of SUSE Manager Proxy LTS 4.3 ucode-intel-20250812-150200.59.1 as a component of SUSE Manager Retail Branch Server LTS 4.3 ucode-intel-20250812-150200.59.1 as a component of SUSE Manager Server LTS 4.3 ucode-intel-20250812-150200.59.1 as a component of openSUSE Leap 15.6 ucode-intel-20250812-1.1 as a component of openSUSE Tumbleweed microcode_ctl as a component of SUSE Linux Enterprise Server 11 SP4 LTSS ucode-intel as a component of SUSE Linux Enterprise Server 12 SP2-LTSS ucode-intel as a component of SUSE Linux Enterprise Server 12 SP4-LTSS ucode-intel as a component of SUSE Linux Enterprise Server 15 SP1-LTSS ucode-intel as a component of SUSE Linux Enterprise Server 15 SP2-LTSS ucode-intel as a component of SUSE Linux Enterprise Server 15-LTSS ucode-intel as a component of SUSE Linux Enterprise Server 16.0 ucode-intel as a component of SUSE Manager Proxy 4.3 ucode-intel as a component of SUSE Manager Retail Branch Server 4.3 ucode-intel as a component of SUSE Manager Server 4.3 Improper buffer restrictions for some Intel(R) Xeon(R) Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2025-20053 Image SLE-Micro:python311-Jinja2-3.1.2-8.1 Image SLE-Micro-Azure:python311-Jinja2-3.1.2-8.1 Image SLE-Micro-BYOS:python311-Jinja2-3.1.2-8.1 Image SLE-Micro-BYOS-Azure:python311-Jinja2-3.1.2-8.1 Image SLE-Micro-BYOS-EC2:python311-Jinja2-3.1.2-8.1 Image SLE-Micro-EC2:python311-Jinja2-3.1.2-8.1 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:ucode-intel-20250812-155.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:ucode-intel-20250812-155.1 Image SLES15-SP4-SAP-Azure-LI-BYOS:ucode-intel-20250812-150200.59.1 Image SLES15-SP4-SAP-Azure-LI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP4-SAP-Azure-VLI-BYOS:ucode-intel-20250812-150200.59.1 Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP5-SAP-Azure-LI-BYOS:ucode-intel-20250812-150200.59.1 Image SLES15-SP5-SAP-Azure-LI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP5-SAP-Azure-VLI-BYOS:ucode-intel-20250812-150200.59.1 Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP6-SAP-Azure-LI-BYOS:ucode-intel-20250812-150200.59.1 Image SLES15-SP6-SAP-Azure-LI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP6-SAP-Azure-VLI-BYOS:ucode-intel-20250812-150200.59.1 Image SLES15-SP6-SAP-Azure-VLI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP7-SAP-Azure-LI-BYOS-Production:ucode-intel-20250812-150200.59.1 Image SLES15-SP7-SAP-Azure-VLI-BYOS-Production:ucode-intel-20250812-150200.59.1 SUSE Enterprise Storage 7.1:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Micro 5.1:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Micro 5.2:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Micro 5.3:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Micro 5.4:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Micro 5.5:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE:microcode_ctl-1.17-102.83.87.1 SUSE Linux Enterprise Server 12 SP3-TERADATA:ucode-intel-20250812-13.142.1 SUSE Linux Enterprise Server 12 SP5-LTSS:ucode-intel-20250812-155.1 SUSE Linux Enterprise Server 15 SP2-LTSS-TERADATA:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server 15 SP3-LTSS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server 15 SP4-LTSS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server 15 SP4-TERADATA:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server 15 SP5-LTSS:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server 16.0:ucode-intel-20250812-160000.1.2 SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:ucode-intel-20250812-155.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:ucode-intel-20250812-150200.59.1 SUSE Linux Enterprise Server for SAP Applications 15 SP5:ucode-intel-20250812-150200.59.1 SUSE Linux Micro 6.0:ucode-intel-20250812-1.1 SUSE Linux Micro 6.1:ucode-intel-20250812-slfo.1.1_1.1 SUSE Manager Proxy LTS 4.3:ucode-intel-20250812-150200.59.1 SUSE Manager Retail Branch Server LTS 4.3:ucode-intel-20250812-150200.59.1 SUSE Manager Server LTS 4.3:ucode-intel-20250812-150200.59.1 openSUSE Leap 15.6:ucode-intel-20250812-150200.59.1 openSUSE Tumbleweed:ucode-intel-20250812-1.1 important 7.2 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N