CVE-2021-31440 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2021-31440 Interim 1 84 2025-08-14T01:01:02Z current 2021-09-03T00:44:48Z 2025-08-14T01:01:02Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2021-31440 This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs prior to executing them. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-13661. 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-security-updates/2021-October/009578.html E-Mail link for SUSE-SU-2021:3360-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings HPE Helion OpenStack 8 SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Liberty Linux 8 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Module for Public Cloud 15 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Live Patching 15 SP3 SUSE Linux Enterprise Micro 5.0 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 Point of Service 11 SP3 SUSE Linux Enterprise Real Time 12 SP5 SUSE Real Time Module 15 SP2 SUSE Real Time Module 15 SP4 SUSE Linux Enterprise Server 11 SP1 for Teradata SUSE Linux Enterprise Server 11 SP3 for Teradata SUSE Linux Enterprise Server 11 SP4 LTSS SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server 12 SP4-ESPOS SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Module for Public Cloud 15 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Linux Enterprise Server 15-ESPOS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server Business Critical Linux 15 SP1 SUSE Linux Enterprise Server Teradata 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Module for Public Cloud 15 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Manager Proxy 4.0 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Manager Retail Branch Server 4.0 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP1 SUSE Manager Server 4.0 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Development Tools 15 SP2 SUSE Linux Enterprise Module for Public Cloud 15 SP2 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9 bpftool-4.18.0-348.el8 kernel-4.18.0-348.el8 kernel-abi-stablelists-4.18.0-348.el8 kernel-core-4.18.0-348.el8 kernel-cross-headers-4.18.0-348.el8 kernel-debug-4.18.0-348.el8 kernel-debug-core-4.18.0-348.el8 kernel-debug-devel-4.18.0-348.el8 kernel-debug-modules-4.18.0-348.el8 kernel-debug-modules-extra-4.18.0-348.el8 kernel-default kernel-default-base kernel-default-devel kernel-default-kgraft kernel-default-man kernel-devel kernel-devel-4.18.0-348.el8 kernel-devel-azure kernel-devel-rt kernel-doc-4.18.0-348.el8 kernel-headers-4.18.0-348.el8 kernel-livepatch-5_3_18-57-default kernel-livepatch-5_3_18-57-default-7-3.1 kernel-livepatch-SLE15-SP3_Update_0 kernel-macros kernel-modules-4.18.0-348.el8 kernel-modules-extra-4.18.0-348.el8 kernel-rt kernel-source kernel-source-azure kernel-source-rt kernel-tools-4.18.0-348.el8 kernel-tools-libs-4.18.0-348.el8 kernel-tools-libs-devel-4.18.0-348.el8 perf-4.18.0-348.el8 python3-perf-4.18.0-348.el8 reiserfs-kmp-default bpftool-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-abi-stablelists-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-core-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-cross-headers-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-debug-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-debug-core-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-debug-devel-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-debug-modules-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-debug-modules-extra-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-devel-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-doc-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-headers-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-modules-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-modules-extra-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-tools-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-tools-libs-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-tools-libs-devel-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 perf-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 python3-perf-4.18.0-348.el8 as a component of SUSE Liberty Linux 8 kernel-livepatch-5_3_18-57-default-7-3.1 as a component of SUSE Linux Enterprise Live Patching 15 SP3 kernel-default as a component of HPE Helion OpenStack 8 kernel-default-base as a component of HPE Helion OpenStack 8 kernel-default-devel as a component of HPE Helion OpenStack 8 kernel-default-kgraft as a component of HPE Helion OpenStack 8 kernel-devel as a component of HPE Helion OpenStack 8 kernel-macros as a component of HPE Helion OpenStack 8 kernel-source as a component of HPE Helion OpenStack 8 kernel-source-azure as a component of HPE Helion OpenStack 8 kernel-default as a component of SUSE CaaS Platform 4.0 kernel-default-base as a component of SUSE CaaS Platform 4.0 kernel-default-devel as a component of SUSE CaaS Platform 4.0 reiserfs-kmp-default as a component of SUSE CaaS Platform 4.0 kernel-devel as a component of SUSE CaaS Platform 4.0 kernel-macros as a component of SUSE CaaS Platform 4.0 kernel-source as a component of SUSE CaaS Platform 4.0 kernel-default as a component of SUSE Enterprise Storage 6 kernel-source as a component of SUSE Enterprise Storage 6 kernel-default as a component of SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source as a component of SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source-azure as a component of SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-default-base as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-default-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-macros as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-default as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-default-base as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-default-devel as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-devel as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-macros as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-source as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-livepatch-5_3_18-57-default as a component of SUSE Linux Enterprise Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_0 as a component of SUSE Linux Enterprise Live Patching 15 SP3 kernel-default as a component of SUSE Linux Enterprise Micro 5.0 kernel-default as a component of SUSE Linux Enterprise Micro 5.1 kernel-rt as a component of SUSE Linux Enterprise Micro 5.1 kernel-default as a component of SUSE Linux Enterprise Micro 5.2 kernel-rt as a component of SUSE Linux Enterprise Micro 5.2 kernel-rt as a component of SUSE Linux Enterprise Micro 5.3 kernel-rt as a component of SUSE Linux Enterprise Micro 5.4 kernel-default as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-default-devel as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-devel as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-macros as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-default as a component of SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source as a component of SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source-azure as a component of SUSE Linux Enterprise Module for Public Cloud 15 kernel-source-azure as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP1 kernel-source-azure as a component of SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-default as a component of SUSE Linux Enterprise Point of Service 11 SP3 kernel-source as a component of SUSE Linux Enterprise Point of Service 11 SP3 kernel-devel-rt as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt as a component of SUSE Linux Enterprise Real Time 12 SP5 kernel-default as a component of SUSE Linux Enterprise Server 11 SP1 for Teradata kernel-source as a component of SUSE Linux Enterprise Server 11 SP1 for Teradata kernel-default as a component of SUSE Linux Enterprise Server 11 SP3 for Teradata kernel-source as a component of SUSE Linux Enterprise Server 11 SP3 for Teradata kernel-default as a component of SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source as a component of SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default as a component of SUSE Linux Enterprise Server 12 SP2-BCL kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP2-BCL kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP2-BCL kernel-devel as a component of SUSE Linux Enterprise Server 12 SP2-BCL kernel-macros as a component of SUSE Linux Enterprise Server 12 SP2-BCL kernel-source as a component of SUSE Linux Enterprise Server 12 SP2-BCL kernel-default as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-devel as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-macros as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-source as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-source-azure as a component of SUSE Linux Enterprise Server 12 SP3-BCL kernel-default as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-default-kgraft as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-devel as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-macros as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-source as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-source-azure as a component of SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-default as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-default-kgraft as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-default-man as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-devel as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-macros as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-source as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-source-azure as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kernel-default as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-devel as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-macros as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source-azure as a component of SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-default as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default-man as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-devel as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-macros as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source-azure as a component of SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default as a component of SUSE Linux Enterprise Server 12 SP5 kernel-default-base as a component of SUSE Linux Enterprise Server 12 SP5 kernel-default-devel as a component of SUSE Linux Enterprise Server 12 SP5 kernel-default-man as a component of SUSE Linux Enterprise Server 12 SP5 kernel-devel as a component of SUSE Linux Enterprise Server 12 SP5 kernel-macros as a component of SUSE Linux Enterprise Server 12 SP5 kernel-source as a component of SUSE Linux Enterprise Server 12 SP5 kernel-devel-azure as a component of SUSE Linux Enterprise Server 12 SP5 kernel-source-azure as a component of SUSE Linux Enterprise Server 12 SP5 kernel-default as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default-base as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default-devel as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default-man as a component of SUSE Linux Enterprise Server 15 SP1-LTSS reiserfs-kmp-default as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-devel as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-macros as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source as a component of SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default as a component of SUSE Linux Enterprise Server 15-ESPOS kernel-source as a component of SUSE Linux Enterprise Server 15-ESPOS kernel-default as a component of SUSE Linux Enterprise Server 15-LTSS kernel-default-base as a component of SUSE Linux Enterprise Server 15-LTSS kernel-default-devel as a component of SUSE Linux Enterprise Server 15-LTSS kernel-default-man as a component of SUSE Linux Enterprise Server 15-LTSS reiserfs-kmp-default as a component of SUSE Linux Enterprise Server 15-LTSS kernel-devel as a component of SUSE Linux Enterprise Server 15-LTSS kernel-macros as a component of SUSE Linux Enterprise Server 15-LTSS kernel-source as a component of SUSE Linux Enterprise Server 15-LTSS kernel-default as a component of SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-source as a component of SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-default as a component of SUSE Linux Enterprise Server Teradata 12 SP3 kernel-source as a component of SUSE Linux Enterprise Server Teradata 12 SP3 kernel-default as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default-base as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default-devel as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default-kgraft as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-devel as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-macros as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source-azure as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default-base as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default-devel as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-devel as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-macros as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source-azure as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source-azure as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default as a component of SUSE Linux Enterprise Server for SAP Applications 15 kernel-default-base as a component of SUSE Linux Enterprise Server for SAP Applications 15 kernel-default-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 reiserfs-kmp-default as a component of SUSE Linux Enterprise Server for SAP Applications 15 kernel-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 kernel-macros as a component of SUSE Linux Enterprise Server for SAP Applications 15 kernel-source as a component of SUSE Linux Enterprise Server for SAP Applications 15 kernel-default as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default-base as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 reiserfs-kmp-default as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-macros as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default as a component of SUSE Manager Proxy 4.0 kernel-source as a component of SUSE Manager Proxy 4.0 kernel-default as a component of SUSE Manager Retail Branch Server 4.0 kernel-source as a component of SUSE Manager Retail Branch Server 4.0 kernel-default as a component of SUSE Manager Server 4.0 kernel-source as a component of SUSE Manager Server 4.0 kernel-default as a component of SUSE OpenStack Cloud 8 kernel-default-base as a component of SUSE OpenStack Cloud 8 kernel-default-devel as a component of SUSE OpenStack Cloud 8 kernel-default-kgraft as a component of SUSE OpenStack Cloud 8 kernel-devel as a component of SUSE OpenStack Cloud 8 kernel-macros as a component of SUSE OpenStack Cloud 8 kernel-source as a component of SUSE OpenStack Cloud 8 kernel-source-azure as a component of SUSE OpenStack Cloud 8 kernel-default as a component of SUSE OpenStack Cloud 9 kernel-default-base as a component of SUSE OpenStack Cloud 9 kernel-default-devel as a component of SUSE OpenStack Cloud 9 kernel-devel as a component of SUSE OpenStack Cloud 9 kernel-macros as a component of SUSE OpenStack Cloud 9 kernel-source as a component of SUSE OpenStack Cloud 9 kernel-source-azure as a component of SUSE OpenStack Cloud 9 kernel-default as a component of SUSE OpenStack Cloud Crowbar 8 kernel-default-base as a component of SUSE OpenStack Cloud Crowbar 8 kernel-default-devel as a component of SUSE OpenStack Cloud Crowbar 8 kernel-default-kgraft as a component of SUSE OpenStack Cloud Crowbar 8 kernel-devel as a component of SUSE OpenStack Cloud Crowbar 8 kernel-macros as a component of SUSE OpenStack Cloud Crowbar 8 kernel-source as a component of SUSE OpenStack Cloud Crowbar 8 kernel-source-azure as a component of SUSE OpenStack Cloud Crowbar 8 kernel-default as a component of SUSE OpenStack Cloud Crowbar 9 kernel-default-base as a component of SUSE OpenStack Cloud Crowbar 9 kernel-default-devel as a component of SUSE OpenStack Cloud Crowbar 9 kernel-devel as a component of SUSE OpenStack Cloud Crowbar 9 kernel-macros as a component of SUSE OpenStack Cloud Crowbar 9 kernel-source as a component of SUSE OpenStack Cloud Crowbar 9 kernel-source-azure as a component of SUSE OpenStack Cloud Crowbar 9 kernel-devel-rt as a component of SUSE Real Time Module 15 SP2 kernel-source-rt as a component of SUSE Real Time Module 15 SP2 kernel-devel-rt as a component of SUSE Real Time Module 15 SP4 kernel-source-rt as a component of SUSE Real Time Module 15 SP4 This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs prior to executing them. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-13661. CVE-2021-31440 SUSE Liberty Linux 8:bpftool-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-abi-stablelists-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-core-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-cross-headers-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-debug-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-debug-core-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-debug-devel-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-debug-modules-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-debug-modules-extra-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-devel-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-doc-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-headers-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-modules-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-modules-extra-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-tools-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-tools-libs-4.18.0-348.el8 SUSE Liberty Linux 8:kernel-tools-libs-devel-4.18.0-348.el8 SUSE Liberty Linux 8:perf-4.18.0-348.el8 SUSE Liberty Linux 8:python3-perf-4.18.0-348.el8 SUSE Linux Enterprise Live Patching 15 SP3:kernel-livepatch-5_3_18-57-default-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP4:kernel-livepatch-5_3_18-57-default-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP4:kernel-livepatch-5_3_18-57-preempt-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP5:kernel-livepatch-5_3_18-57-default-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP5:kernel-livepatch-5_3_18-57-preempt-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP6:kernel-livepatch-5_3_18-57-default-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP6:kernel-livepatch-5_3_18-57-preempt-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP7:kernel-livepatch-5_3_18-57-default-7-3.1 SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP7:kernel-livepatch-5_3_18-57-preempt-7-3.1 HPE Helion OpenStack 8:kernel-default HPE Helion OpenStack 8:kernel-default-base HPE Helion OpenStack 8:kernel-default-devel HPE Helion OpenStack 8:kernel-default-kgraft HPE Helion OpenStack 8:kernel-devel HPE Helion OpenStack 8:kernel-macros HPE Helion OpenStack 8:kernel-source HPE Helion OpenStack 8:kernel-source-azure SUSE CaaS Platform 4.0:kernel-default SUSE CaaS Platform 4.0:kernel-default-base SUSE CaaS Platform 4.0:kernel-default-devel SUSE CaaS Platform 4.0:kernel-devel SUSE CaaS Platform 4.0:kernel-macros SUSE CaaS Platform 4.0:kernel-source SUSE CaaS Platform 4.0:reiserfs-kmp-default SUSE Enterprise Storage 6:kernel-default SUSE Enterprise Storage 6:kernel-source SUSE Linux Enterprise High Performance Computing 12 SP5:kernel-default SUSE Linux Enterprise High Performance Computing 12 SP5:kernel-source SUSE Linux Enterprise High Performance Computing 12 SP5:kernel-source-azure SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:kernel-default SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:kernel-default-base SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:kernel-default-devel SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:kernel-devel SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:kernel-macros SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:kernel-source SUSE Linux Enterprise High Performance Computing 15-LTSS:kernel-default SUSE Linux Enterprise High Performance Computing 15-LTSS:kernel-default-base SUSE Linux Enterprise High Performance Computing 15-LTSS:kernel-default-devel SUSE Linux Enterprise High Performance Computing 15-LTSS:kernel-devel SUSE Linux Enterprise High Performance Computing 15-LTSS:kernel-macros SUSE Linux Enterprise High Performance Computing 15-LTSS:kernel-source SUSE Linux Enterprise Micro 5.0:kernel-default SUSE Linux Enterprise Micro 5.1:kernel-default SUSE Linux Enterprise Micro 5.1:kernel-rt SUSE Linux Enterprise Micro 5.2:kernel-default SUSE Linux Enterprise Micro 5.2:kernel-rt SUSE Linux Enterprise Micro 5.3:kernel-rt SUSE Linux Enterprise Micro 5.4:kernel-rt SUSE Linux Enterprise Module for Basesystem 15 SP2:kernel-default SUSE Linux Enterprise Module for Basesystem 15 SP2:kernel-default-devel SUSE Linux Enterprise Module for Basesystem 15 SP2:kernel-devel SUSE Linux Enterprise Module for Basesystem 15 SP2:kernel-macros SUSE Linux Enterprise Module for Basesystem 15 SP2:kernel-source SUSE Linux Enterprise Module for Development Tools 15 SP2:kernel-default SUSE Linux Enterprise Module for Development Tools 15 SP2:kernel-source SUSE Linux Enterprise Module for Public Cloud 15 SP1:kernel-source-azure SUSE Linux Enterprise Module for Public Cloud 15 SP2:kernel-source-azure SUSE Linux Enterprise Module for Public Cloud 15:kernel-source-azure SUSE Linux Enterprise Point of Service 11 SP3:kernel-default SUSE Linux Enterprise Point of Service 11 SP3:kernel-source SUSE Linux Enterprise Real Time 12 SP5:kernel-devel-rt SUSE Linux Enterprise Real Time 12 SP5:kernel-source-rt SUSE Linux Enterprise Server 11 SP1 for Teradata:kernel-default SUSE Linux Enterprise Server 11 SP1 for Teradata:kernel-source SUSE Linux Enterprise Server 11 SP3 for Teradata:kernel-default SUSE Linux Enterprise Server 11 SP3 for Teradata:kernel-source SUSE Linux Enterprise Server 11 SP4 LTSS:kernel-default SUSE Linux Enterprise Server 11 SP4 LTSS:kernel-source SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-base SUSE Linux Enterprise Server 12 SP2-BCL:kernel-default-devel SUSE Linux Enterprise Server 12 SP2-BCL:kernel-devel SUSE Linux Enterprise Server 12 SP2-BCL:kernel-macros SUSE Linux Enterprise Server 12 SP2-BCL:kernel-source SUSE Linux Enterprise Server 12 SP3-BCL:kernel-default SUSE Linux Enterprise Server 12 SP3-BCL:kernel-default-base SUSE Linux Enterprise Server 12 SP3-BCL:kernel-default-devel SUSE Linux Enterprise Server 12 SP3-BCL:kernel-devel SUSE Linux Enterprise Server 12 SP3-BCL:kernel-macros SUSE Linux Enterprise Server 12 SP3-BCL:kernel-source SUSE Linux Enterprise Server 12 SP3-BCL:kernel-source-azure SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-default SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-default-base SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-default-devel SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-default-kgraft SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-devel SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-macros SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-source SUSE Linux Enterprise Server 12 SP3-ESPOS:kernel-source-azure SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-default SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-default-base SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-default-devel SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-default-kgraft SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-default-man SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-devel SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-macros SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-source SUSE Linux Enterprise Server 12 SP3-LTSS:kernel-source-azure SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-default SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-default-base SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-default-devel SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-devel SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-macros SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-source SUSE Linux Enterprise Server 12 SP4-ESPOS:kernel-source-azure SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-default SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-default-base SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-default-devel SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-default-man SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-devel SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-macros SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-source SUSE Linux Enterprise Server 12 SP4-LTSS:kernel-source-azure SUSE Linux Enterprise Server 12 SP5:kernel-default SUSE Linux Enterprise Server 12 SP5:kernel-default-base SUSE Linux Enterprise Server 12 SP5:kernel-default-devel SUSE Linux Enterprise Server 12 SP5:kernel-default-man SUSE Linux Enterprise Server 12 SP5:kernel-devel SUSE Linux Enterprise Server 12 SP5:kernel-devel-azure SUSE Linux Enterprise Server 12 SP5:kernel-macros SUSE Linux Enterprise Server 12 SP5:kernel-source SUSE Linux Enterprise Server 12 SP5:kernel-source-azure SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-default SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-default-base SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-default-devel SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-default-man SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-devel SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-macros SUSE Linux Enterprise Server 15 SP1-LTSS:kernel-source SUSE Linux Enterprise Server 15 SP1-LTSS:reiserfs-kmp-default SUSE Linux Enterprise Server 15-ESPOS:kernel-default SUSE Linux Enterprise Server 15-ESPOS:kernel-source SUSE Linux Enterprise Server 15-LTSS:kernel-default SUSE Linux Enterprise Server 15-LTSS:kernel-default-base SUSE Linux Enterprise Server 15-LTSS:kernel-default-devel SUSE Linux Enterprise Server 15-LTSS:kernel-default-man SUSE Linux Enterprise Server 15-LTSS:kernel-devel SUSE Linux Enterprise Server 15-LTSS:kernel-macros SUSE Linux Enterprise Server 15-LTSS:kernel-source SUSE Linux Enterprise Server 15-LTSS:reiserfs-kmp-default SUSE Linux Enterprise Server Business Critical Linux 15 SP1:kernel-default SUSE Linux Enterprise Server Business Critical Linux 15 SP1:kernel-source SUSE Linux Enterprise Server Teradata 12 SP3:kernel-default SUSE Linux Enterprise Server Teradata 12 SP3:kernel-source SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-default SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-default-base SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-default-devel SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-default-kgraft SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-devel SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-macros SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-source SUSE Linux Enterprise Server for SAP Applications 12 SP3:kernel-source-azure SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-default SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-default-base SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-default-devel SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-devel SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-macros SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-source SUSE Linux Enterprise Server for SAP Applications 12 SP4:kernel-source-azure SUSE Linux Enterprise Server for SAP Applications 12 SP5:kernel-default SUSE Linux Enterprise Server for SAP Applications 12 SP5:kernel-source SUSE Linux Enterprise Server for SAP Applications 12 SP5:kernel-source-azure SUSE Linux Enterprise Server for SAP Applications 15 SP1:kernel-default SUSE Linux Enterprise Server for SAP Applications 15 SP1:kernel-default-base SUSE Linux Enterprise Server for SAP Applications 15 SP1:kernel-default-devel SUSE Linux Enterprise Server for SAP Applications 15 SP1:kernel-devel SUSE Linux Enterprise Server for SAP Applications 15 SP1:kernel-macros SUSE Linux Enterprise Server for SAP Applications 15 SP1:kernel-source SUSE Linux Enterprise Server for SAP Applications 15 SP1:reiserfs-kmp-default SUSE Linux Enterprise Server for SAP Applications 15:kernel-default SUSE Linux Enterprise Server for SAP Applications 15:kernel-default-base SUSE Linux Enterprise Server for SAP Applications 15:kernel-default-devel SUSE Linux Enterprise Server for SAP Applications 15:kernel-devel SUSE Linux Enterprise Server for SAP Applications 15:kernel-macros SUSE Linux Enterprise Server for SAP Applications 15:kernel-source SUSE Linux Enterprise Server for SAP Applications 15:reiserfs-kmp-default SUSE Manager Proxy 4.0:kernel-default SUSE Manager Proxy 4.0:kernel-source SUSE Manager Retail Branch Server 4.0:kernel-default SUSE Manager Retail Branch Server 4.0:kernel-source SUSE Manager Server 4.0:kernel-default SUSE Manager Server 4.0:kernel-source SUSE OpenStack Cloud 8:kernel-default SUSE OpenStack Cloud 8:kernel-default-base SUSE OpenStack Cloud 8:kernel-default-devel SUSE OpenStack Cloud 8:kernel-default-kgraft SUSE OpenStack Cloud 8:kernel-devel SUSE OpenStack Cloud 8:kernel-macros SUSE OpenStack Cloud 8:kernel-source SUSE OpenStack Cloud 8:kernel-source-azure SUSE OpenStack Cloud 9:kernel-default SUSE OpenStack Cloud 9:kernel-default-base SUSE OpenStack Cloud 9:kernel-default-devel SUSE OpenStack Cloud 9:kernel-devel SUSE OpenStack Cloud 9:kernel-macros SUSE OpenStack Cloud 9:kernel-source SUSE OpenStack Cloud 9:kernel-source-azure SUSE OpenStack Cloud Crowbar 8:kernel-default SUSE OpenStack Cloud Crowbar 8:kernel-default-base SUSE OpenStack Cloud Crowbar 8:kernel-default-devel SUSE OpenStack Cloud Crowbar 8:kernel-default-kgraft SUSE OpenStack Cloud Crowbar 8:kernel-devel SUSE OpenStack Cloud Crowbar 8:kernel-macros SUSE OpenStack Cloud Crowbar 8:kernel-source SUSE OpenStack Cloud Crowbar 8:kernel-source-azure SUSE OpenStack Cloud Crowbar 9:kernel-default SUSE OpenStack Cloud Crowbar 9:kernel-default-base SUSE OpenStack Cloud Crowbar 9:kernel-default-devel SUSE OpenStack Cloud Crowbar 9:kernel-devel SUSE OpenStack Cloud Crowbar 9:kernel-macros SUSE OpenStack Cloud Crowbar 9:kernel-source SUSE OpenStack Cloud Crowbar 9:kernel-source-azure SUSE Real Time Module 15 SP2:kernel-devel-rt SUSE Real Time Module 15 SP2:kernel-source-rt SUSE Real Time Module 15 SP4:kernel-devel-rt SUSE Real Time Module 15 SP4:kernel-source-rt important 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H