prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-cross-headersUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-debug-coreUpgrade bpftoolUpgrade kernel-coreUpgrade kernel-develUpgrade kernel-debug-modulesUpgrade kernel-tools-libsUpgrade kernel-debug-develUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-modulesUpgrade kernel-docUpgrade kernel-abi-stablelistsUpgrade kernel-headersUpgrade kernel-tools-libs-develUpgrade perfUpgrade kernel-toolsUpgrade python3-perf | May 13, 2022 | Oct 2, 2021 |
| Amazon Linux Ami 2 | — | Upgrade bpftoolUpgrade microvm-kernelUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade microvm-kernel-debuginfoUpgrade kernel-headersUpgrade microvm-kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernelUpgrade microvm-kernel-develUpgrade kernel-livepatch-4.14.252-195.481Upgrade microvm-kernel-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade microvm-kernel-headersUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-livepatch-5.10.75-79.358 | Nov 5, 2021 | Nov 5, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 13, 2022 | Oct 2, 2021 |
| Debian | — | Upgrade linux | Dec 20, 2021 | Oct 2, 2021 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Feb 28, 2022 | Oct 2, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-headersUpgrade kernelUpgrade kernel-toolsUpgrade python3-perfUpgrade perf | Dec 28, 2021 | Oct 2, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-tools | Jan 4, 2022 | Oct 2, 2021 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Dec 21, 2021 | Sep 30, 2021 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | May 13, 2022 | Oct 2, 2021 |
| Rocky_linux | — | Upgrade kernel-rt-debuginfoUpgrade perf-debuginfoUpgrade kernel-coreUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-rt-debug-modulesUpgrade python3-perfUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-debug-debuginfoUpgrade kernel-rtUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-develUpgrade kernel-headersUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade kernel-tools-debuginfoUpgrade kernel-rt-develUpgrade kernel-debug-modulesUpgrade kernelUpgrade kernel-rt-kvmUpgrade kernel-rt-debugUpgrade kernel-rt-modules-extraUpgrade python3-perf-debuginfoUpgrade bpftoolUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-tools-libs-develUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-debug-core | Mar 5, 2024 | Oct 2, 2021 |
| Suse | — | Upgrade kernel-default-optionalUpgrade kernel-livepatch-5_3_18-24_64-defaultUpgrade kgraft-patch-4_12_14-95_71-defaultUpgrade kgraft-patch-4_12_14-122_74-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-livepatch-4_12_14-150_78-defaultUpgrade kernel-livepatch-5_3_18-59_5-defaultUpgrade kernel-livepatch-5_3_18-59_24-defaultUpgrade kernel-64kb-develUpgrade kernel-vanillaUpgrade dtb-amdUpgrade kernel-livepatch-5_3_18-59_13-defaultUpgrade kgraft-patch-4_12_14-122_91-defaultUpgrade dtb-armUpgrade kgraft-patch-4_12_14-122_57-defaultUpgrade kgraft-patch-4_12_14-122_80-defaultUpgrade kernel-livepatch-5_3_18-57-defaultUpgrade ocfs2-kmp-defaultUpgrade dlm-kmp-64kbUpgrade dtb-exynosUpgrade reiserfs-kmp-defaultUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-preemptUpgrade kernel-livepatch-4_12_14-150_66-defaultUpgrade kernel-livepatch-5_3_18-24_43-defaultUpgrade kernel-default-develUpgrade kernel-livepatch-4_12_14-150_72-defaultUpgrade kernel-64kb-optionalUpgrade kernel-livepatch-4_12_14-150_69-defaultUpgrade kernel-64kb-extraUpgrade kgraft-patch-4_12_14-122_66-defaultUpgrade kernel-default-livepatch-develUpgrade dtb-alteraUpgrade kernel-livepatch-4_12_14-197_86-defaultUpgrade ocfs2-kmp-azureUpgrade kernel-livepatch-4_12_14-150_63-defaultUpgrade kernel-livepatch-4_12_14-197_99-defaultUpgrade kernel-preempt-livepatch-develUpgrade kernel-source-azureUpgrade kgraft-patch-4_12_14-122_51-defaultUpgrade kernel-livepatch-4_12_14-197_67-defaultUpgrade dtb-mediatekUpgrade kernel-livepatch-4_12_14-197_92-defaultUpgrade kernel-debug-develUpgrade gfs2-kmp-preemptUpgrade kernel-default-kgraft-develUpgrade kernel-livepatch-5_3_18-59_16-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-livepatch-4_12_14-197_83-defaultUpgrade kgraft-patch-4_12_14-95_74-defaultUpgrade kernel-livepatch-4_12_14-197_75-defaultUpgrade kernel-debugUpgrade dtb-xilinxUpgrade kernel-preempt-extraUpgrade kernel-zfcpdump-manUpgrade kernel-64kb-livepatch-develUpgrade kgraft-patch-4_12_14-122_98-defaultUpgrade cluster-md-kmp-64kbUpgrade dtb-allwinnerUpgrade kernel-livepatch-5_3_18-24_93-defaultUpgrade kernel-livepatch-5_3_18-24_86-defaultUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-develUpgrade dtb-hisiliconUpgrade kernel-livepatch-4_12_14-150_75-defaultUpgrade kernel-livepatch-5_3_18-59_19-defaultUpgrade kernel-livepatch-5_3_18-24_46-defaultUpgrade kernel-64kbUpgrade kgraft-patch-4_12_14-95_83-defaultUpgrade kgraft-patch-4_12_14-122_60-defaultUpgrade dtb-lgUpgrade kernel-defaultUpgrade kernel-azure-optionalUpgrade kgraft-patch-4_12_14-122_54-defaultUpgrade kernel-preempt-develUpgrade dtb-sprdUpgrade kernel-zfcpdumpUpgrade kernel-symsUpgrade dtb-caviumUpgrade kernel-preempt-optionalUpgrade kernel-vanilla-baseUpgrade dtb-renesasUpgrade kernel-livepatch-4_12_14-197_89-defaultUpgrade dlm-kmp-preemptUpgrade kernel-livepatch-5_3_18-24_53_4-defaultUpgrade kernel-default-kgraftUpgrade kernel-livepatch-5_3_18-24_83-defaultUpgrade kernel-azureUpgrade kgraft-patch-4_12_14-122_77-defaultUpgrade kgraft-patch-4_12_14-122_63-defaultUpgrade dlm-kmp-defaultUpgrade kernel-docs-htmlUpgrade kgraft-patch-4_12_14-95_65-defaultUpgrade kernel-livepatch-5_3_18-24_52-defaultUpgrade kernel-syms-azureUpgrade kernel-livepatch-5_3_18-59_27-defaultUpgrade kernel-livepatch-5_3_18-24_61-defaultUpgrade kselftests-kmp-preemptUpgrade kernel-obs-buildUpgrade cluster-md-kmp-azureUpgrade kernel-default-manUpgrade kernel-debug-baseUpgrade kernel-livepatch-5_3_18-24_75-defaultUpgrade kernel-livepatch-5_3_18-59_10-defaultUpgrade kernel-kvmsmallUpgrade kernel-preemptUpgrade kernel-livepatch-5_3_18-24_67-defaultUpgrade kernel-source-vanillaUpgrade kernel-livepatch-5_3_18-24_49-defaultUpgrade kernel-vanilla-develUpgrade kernel-obs-qaUpgrade reiserfs-kmp-preemptUpgrade cluster-md-kmp-defaultUpgrade kgraft-patch-4_12_14-95_77-defaultUpgrade kernel-kvmsmall-baseUpgrade dtb-apmUpgrade kernel-default-extraUpgrade kernel-livepatch-4_12_14-197_102-defaultUpgrade dtb-qcomUpgrade dtb-amlogicUpgrade kselftests-kmp-defaultUpgrade kernel-livepatch-4_12_14-197_72-defaultUpgrade dtb-socionextUpgrade kernel-sourceUpgrade kernel-livepatch-5_3_18-24_37-defaultUpgrade dtb-zteUpgrade dtb-rockchipUpgrade kgraft-patch-4_12_14-122_83-defaultUpgrade kernel-azure-develUpgrade dtb-freescaleUpgrade kernel-livepatch-5_3_18-59_34-defaultUpgrade kernel-docsUpgrade kernel-livepatch-5_3_18-24_78-defaultUpgrade kselftests-kmp-azureUpgrade kernel-macrosUpgrade dtb-nvidiaUpgrade kernel-default-livepatchUpgrade kernel-debug-livepatch-develUpgrade kgraft-patch-4_12_14-122_71-defaultUpgrade kgraft-patch-4_12_14-95_68-defaultUpgrade kernel-livepatch-5_3_18-24_70-defaultUpgrade kgraft-patch-4_12_14-122_88-defaultUpgrade dlm-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kernel-vanilla-livepatch-develUpgrade kernel-azure-extraUpgrade dtb-marvellUpgrade dtb-alUpgrade kernel-devel-azureUpgrade kernel-kvmsmall-develUpgrade dtb-broadcomUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-livepatch-4_12_14-197_78-defaultUpgrade kernel-azure-livepatch-develUpgrade ocfs2-kmp-preemptUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kgraft-patch-4_12_14-95_80-default | Nov 9, 2021 | Oct 2, 2021 |
| Ubuntu | — | Upgrade linux-image-raspiUpgrade linux-image-gkeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.4.0-92-generic-lpaeUpgrade linux-image-azure-lts-18.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.13.0-1011-oracleUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-oem-20.04bUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-4.15.0-1129-azureUpgrade linux-image-gkeopUpgrade linux-image-oem-20.04cUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-5.13.0-1012-raspiUpgrade linux-image-4.15.0-166-generic-lpaeUpgrade linux-image-4.15.0-1033-dell300xUpgrade linux-image-lowlatencyUpgrade linux-image-azureUpgrade linux-image-4.15.0-1101-raspi2Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-genericUpgrade linux-image-4.15.0-1105-kvmUpgrade linux-image-5.13.0-23-lowlatencyUpgrade linux-image-5.11.0-1024-gcpUpgrade linux-image-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.11.0-44-genericUpgrade linux-image-ibmUpgrade linux-image-5.4.0-1023-bluefieldUpgrade linux-image-5.11.0-44-generic-64kUpgrade linux-image-5.13.0-23-genericUpgrade linux-image-4.15.0-1118-awsUpgrade linux-image-oemUpgrade linux-image-5.4.0-1029-gkeopUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-osp1Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.4.0-1065-azureUpgrade linux-image-5.4.0-1057-gkeUpgrade linux-image-5.4.0-1051-kvmUpgrade linux-image-oracleUpgrade linux-image-dell300xUpgrade linux-image-5.4.0-1059-oracleUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.13.0-1026-oemUpgrade linux-image-5.4.0-1048-raspiUpgrade linux-image-5.11.0-44-generic-lpaeUpgrade linux-image-raspi2Upgrade linux-image-aws-lts-18.04Upgrade linux-image-oem-20.04dUpgrade linux-image-gke-5.4Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-92-genericUpgrade linux-image-5.4.0-1059-gcpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.13.0-1009-azureUpgrade linux-image-4.15.0-1118-snapdragonUpgrade linux-image-5.11.0-1021-kvmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.15.0-1114-gcpUpgrade linux-image-5.11.0-1024-raspiUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1010-ibmUpgrade linux-image-awsUpgrade linux-image-5.13.0-23-generic-64kUpgrade linux-image-4.15.0-166-genericUpgrade linux-image-aws-hweUpgrade linux-image-5.13.0-1008-awsUpgrade linux-image-5.13.0-23-generic-lpaeUpgrade linux-image-5.14.0-1007-oemUpgrade linux-image-5.13.0-1008-gcpUpgrade linux-image-5.11.0-1023-oracleUpgrade linux-image-virtualUpgrade linux-image-5.10.0-1051-oemUpgrade linux-image-5.11.0-1024-raspi-nolpaeUpgrade linux-image-bluefieldUpgrade linux-image-5.4.0-92-lowlatencyUpgrade linux-image-5.11.0-44-lowlatencyUpgrade linux-image-5.11.0-1023-azureUpgrade linux-image-5.13.0-1012-raspi-nolpaeUpgrade linux-image-snapdragonUpgrade linux-image-5.13.0-1007-kvmUpgrade linux-image-oem-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.15.0-1085-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.11.0-1023-awsUpgrade linux-image-kvmUpgrade linux-image-4.15.0-166-lowlatency | Nov 11, 2021 | Oct 2, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 1, 2021 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub