BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-cross-headersUpgrade bpftoolUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-tools-libs-develUpgrade python3-perfUpgrade kernel-debug-develUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade perfUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-modules-extraUpgrade kernel-develUpgrade kernel-docUpgrade kernel-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-tools | May 13, 2022 | Apr 8, 2021 |
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernel-livepatch-4.14.231-173.360Upgrade kernel-headersUpgrade perfUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernelUpgrade python-perfUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64 | Apr 23, 2021 | Apr 8, 2021 |
| Amazon_linux | — | Upgrade kernel | May 26, 2021 | Apr 8, 2021 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Sep 1, 2021 | Apr 8, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | Apr 8, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade perfUpgrade kernel-toolsUpgrade kernel-headers | Sep 16, 2021 | Apr 8, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-devel | Oct 26, 2021 | Apr 8, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-devel | Jul 19, 2021 | Apr 8, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-sourceUpgrade bpftoolUpgrade python-perfUpgrade perfUpgrade python3-perfUpgrade kernel-devel | Jun 28, 2021 | Apr 8, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Jul 2, 2021 | Apr 8, 2021 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | May 11, 2021 | Apr 8, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Sep 1, 2021 | Apr 8, 2021 |
| Rocky_linux | — | Upgrade kernel-headersUpgrade kernel-debug-develUpgrade kernel-coreUpgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-debug-modulesUpgrade kernelUpgrade kernel-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-debuginfoUpgrade kernel-debug-coreUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-coreUpgrade kernel-rt-debug-develUpgrade perf-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-modulesUpgrade kernel-cross-headersUpgrade kernel-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debugUpgrade kernel-tools-libs-develUpgrade bpftool-debuginfoUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rtUpgrade kernel-rt-kvmUpgrade kernel-toolsUpgrade kernel-rt-develUpgrade kernel-rt-modulesUpgrade kernel-tools-libsUpgrade python3-perf-debuginfoUpgrade perfUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-rt-debuginfoUpgrade bpftool | Mar 5, 2024 | Apr 8, 2021 |
| Suse | — | Upgrade kernel-64kb-livepatch-develUpgrade gfs2-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade gfs2-kmp-rt_debugUpgrade kernel-xen-develUpgrade kernel-azure-extraUpgrade kernel-default-base-rebuildUpgrade kernel-pae-baseUpgrade kernel-64kb-develUpgrade kernel-default-extraUpgrade kernel-source-azureUpgrade kernel-xen-baseUpgrade kernel-traceUpgrade kgraft-patch-4_4_180-94_124-defaultUpgrade kernel-rt_debug-extraUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-preemptUpgrade kernel-syms-rtUpgrade kernel-ppc64Upgrade kselftests-kmp-rt_debugUpgrade kernel-xenUpgrade kernel-azure-develUpgrade cluster-md-kmp-defaultUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-rt_debugUpgrade kernel-64kbUpgrade kernel-azure-baseUpgrade dlm-kmp-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmallUpgrade kernel-rtUpgrade kernel-bigmemUpgrade kernel-docs-htmlUpgrade kernel-zfcpdumpUpgrade kgraft-patch-4_4_180-94_121-defaultUpgrade kernel-64kb-optionalUpgrade kernel-ec2-develUpgrade kernel-default-develUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-symsUpgrade kernel-default-manUpgrade ocfs2-kmp-preemptUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-preemptUpgrade ocfs2-kmp-rt_debugUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-sourceUpgrade kernel-ppc64-develUpgrade kernel-paeUpgrade kernel-azure-optionalUpgrade kernel-devel-rtUpgrade kgraft-patch-4_4_180-94_130-defaultUpgrade kernel-syms-azureUpgrade kgraft-patch-4_4_180-94_127-defaultUpgrade kernel-rt-develUpgrade kernel-preempt-extraUpgrade kernel-debugUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kernel-docsUpgrade kernel-64kb-extraUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade gfs2-kmp-azureUpgrade kernel-preempt-livepatch-develUpgrade kernel-ec2-baseUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kernel-azureUpgrade kernel-pae-develUpgrade kernel-default-kgraftUpgrade reiserfs-kmp-rt_debugUpgrade kernel-rt_debug-develUpgrade gfs2-kmp-preemptUpgrade kernel-default-optionalUpgrade dlm-kmp-rt_debugUpgrade kernel-rt-extraUpgrade kernel-defaultUpgrade kernel-preempt-optionalUpgrade cluster-md-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-defaultUpgrade kernel-trace-develUpgrade cluster-md-kmp-preemptUpgrade dlm-kmp-preemptUpgrade kernel-ppc64-baseUpgrade dlm-kmp-rtUpgrade kernel-vanilla-baseUpgrade kernel-debug-develUpgrade kselftests-kmp-rtUpgrade kernel-source-rtUpgrade kernel-obs-buildUpgrade kselftests-kmp-azureUpgrade cluster-md-kmp-rtUpgrade kernel-ec2Upgrade kernel-bigmem-develUpgrade reiserfs-kmp-rtUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-develUpgrade kernel-bigmem-baseUpgrade kselftests-kmp-preemptUpgrade kernel-source-vanillaUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade kernel-preempt-develUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debugUpgrade reiserfs-kmp-azureUpgrade kernel-trace-base | Apr 16, 2021 | Apr 8, 2021 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.8.0-1026-oracleUpgrade linux-image-4.4.0-209-powerpc-smpUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1042-gcpUpgrade linux-image-4.15.0-1113-azureUpgrade linux-image-aws-hweUpgrade linux-image-gke-5.4Upgrade linux-image-4.4.0-1092-kvmUpgrade linux-image-4.15.0-1090-kvmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1046-azureUpgrade linux-image-4.4.0-209-generic-lpaeUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.8.0-50-genericUpgrade linux-image-4.4.0-1091-awsUpgrade linux-image-raspiUpgrade linux-image-4.4.0-209-powerpc64-embUpgrade linux-image-5.3.0-73-genericUpgrade linux-image-dell300xUpgrade linux-image-4.4.0-1127-awsUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-1151-raspi2Upgrade linux-image-5.8.0-50-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-oemUpgrade linux-image-5.8.0-1021-raspi-nolpaeUpgrade linux-image-4.4.0-209-powerpc64-smpUpgrade linux-image-powerpc-smpUpgrade linux-image-5.4.0-1014-gkeopUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-5.6.0-1053-oemUpgrade linux-image-5.8.0-1028-gcpUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-4.4.0-209-lowlatencyUpgrade linux-image-5.4.0-1045-awsUpgrade linux-image-gkeopUpgrade linux-image-4.4.0-209-genericUpgrade linux-image-5.4.0-72-generic-lpaeUpgrade linux-image-snapdragonUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.8.0-1021-raspiUpgrade linux-image-5.8.0-50-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.4.0-1038-kvmUpgrade linux-image-4.15.0-1017-dell300xUpgrade linux-image-4.15.0-1084-raspi2Upgrade linux-image-oem-20.04Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-oracleUpgrade linux-image-genericUpgrade linux-image-gke-5.3Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.3.0-73-lowlatencyUpgrade linux-image-oem-osp1Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-4.4.0-209-powerpc-e500mcUpgrade linux-image-4.15.0-1098-gcpUpgrade linux-image-5.4.0-1034-raspiUpgrade linux-image-5.8.0-1030-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-generic-lpaeUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.15.0-142-lowlatencyUpgrade linux-image-4.15.0-142-generic-lpaeUpgrade linux-image-5.4.0-1042-gkeUpgrade linux-image-5.8.0-50-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-5.8.0-1029-azureUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.4.0-1043-oracleUpgrade linux-image-4.4.0-1155-snapdragonUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-powerpc-e500mcUpgrade linux-image-5.8.0-1024-kvmUpgrade linux-image-gkeop-5.3Upgrade linux-image-gkeUpgrade linux-image-5.10.0-1022-oemUpgrade linux-image-4.15.0-1070-oracleUpgrade linux-image-5.3.0-1042-gkeUpgrade linux-image-5.4.0-72-genericUpgrade linux-image-4.15.0-1099-awsUpgrade linux-image-4.15.0-1101-snapdragonUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-powerpc64-embUpgrade linux-image-5.3.0-1039-raspi2Upgrade linux-image-5.4.0-72-lowlatencyUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-awsUpgrade linux-image-4.15.0-142-genericUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-lts-xenial | Apr 14, 2021 | Apr 8, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 8, 2021 |
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