A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade perfUpgrade python-perfUpgrade kernel-livepatch-4.14.241-184.433Upgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.59-52.142Upgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debuginfoUpgrade kernel-livepatch-4.14.248-189.473 | Aug 6, 2021 | Aug 6, 2021 |
| Amazon_linux | — | Upgrade kernel | Oct 5, 2021 | Aug 5, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Aug 5, 2021 |
| Debian | — | Upgrade linux | Nov 29, 2021 | Aug 5, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernelUpgrade python-perf | May 25, 2022 | Aug 5, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-headersUpgrade kernel | Mar 2, 2022 | Aug 5, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-develUpgrade kernel-headersUpgrade perf | Feb 24, 2022 | Aug 5, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | Nov 12, 2021 | Aug 5, 2021 |
| Oracle_linux | — | Upgrade kernel-uek | Sep 23, 2021 | Jun 28, 2021 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Aug 5, 2021 |
| Suse | — | Upgrade kernel-vanilla-develUpgrade kernel-xen-develUpgrade kernel-kvmsmall-baseUpgrade gfs2-kmp-preemptUpgrade dtb-hisiliconUpgrade dtb-nvidiaUpgrade dlm-kmp-defaultUpgrade kernel-preempt-optionalUpgrade kernel-default-optionalUpgrade kernel-source-vanillaUpgrade dtb-xilinxUpgrade kernel-ppc64Upgrade kernel-obs-buildUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade kernel-trace-develUpgrade kernel-64kb-develUpgrade kernel-azure-optionalUpgrade dtb-socionextUpgrade kernel-64kb-optionalUpgrade dtb-alteraUpgrade kernel-default-livepatchUpgrade kernel-default-baseUpgrade kernel-develUpgrade dtb-amdUpgrade dtb-caviumUpgrade kernel-preempt-livepatch-develUpgrade kernel-paeUpgrade dtb-renesasUpgrade kernel-docsUpgrade kernel-default-kgraftUpgrade cluster-md-kmp-preemptUpgrade kernel-preempt-develUpgrade kselftests-kmp-azureUpgrade kernel-pae-develUpgrade kernel-defaultUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-azure-extraUpgrade ocfs2-kmp-64kbUpgrade kernel-preempt-extraUpgrade kernel-debug-develUpgrade kernel-debugUpgrade kernel-bigmem-develUpgrade kernel-vanilla-baseUpgrade kernel-xen-baseUpgrade ocfs2-kmp-azureUpgrade kernel-trace-baseUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade kernel-64kb-extraUpgrade dtb-sprdUpgrade dtb-mediatekUpgrade kernel-bigmem-baseUpgrade dtb-allwinnerUpgrade kernel-zfcpdump-manUpgrade kernel-kvmsmall-livepatch-develUpgrade gfs2-kmp-defaultUpgrade kernel-azureUpgrade kernel-macrosUpgrade kselftests-kmp-preemptUpgrade kernel-ec2-baseUpgrade kernel-azure-livepatch-develUpgrade dtb-qcomUpgrade dtb-amlogicUpgrade dtb-armUpgrade kernel-traceUpgrade kernel-docs-htmlUpgrade kernel-kvmsmall-develUpgrade kernel-64kbUpgrade kernel-syms-azureUpgrade kernel-default-develUpgrade dlm-kmp-64kbUpgrade kernel-vanilla-livepatch-develUpgrade dtb-broadcomUpgrade kernel-devel-azureUpgrade kernel-source-azureUpgrade reiserfs-kmp-preemptUpgrade kernel-kvmsmallUpgrade kernel-ec2-develUpgrade kernel-ppc64-develUpgrade kernel-ppc64-baseUpgrade kernel-default-manUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade kernel-ec2Upgrade dlm-kmp-azureUpgrade reiserfs-kmp-azureUpgrade dtb-apmUpgrade kselftests-kmp-defaultUpgrade kernel-azure-develUpgrade kernel-xenUpgrade ocfs2-kmp-preemptUpgrade dlm-kmp-preemptUpgrade kernel-debug-livepatch-develUpgrade kernel-symsUpgrade kernel-obs-qaUpgrade dtb-lgUpgrade dtb-exynosUpgrade reiserfs-kmp-64kbUpgrade kernel-bigmemUpgrade kselftests-kmp-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-sourceUpgrade kernel-vanillaUpgrade kernel-default-extraUpgrade dtb-marvellUpgrade kernel-preemptUpgrade kernel-pae-baseUpgrade kernel-debug-baseUpgrade kernel-64kb-livepatch-develUpgrade dtb-alUpgrade dtb-freescaleUpgrade dtb-zteUpgrade kernel-default-base-rebuildUpgrade kernel-zfcpdumpUpgrade dtb-rockchip | Nov 9, 2021 | Aug 5, 2021 |
| Ubuntu | — | Upgrade linux-image-5.4.0-91-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1008-ibmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-awsUpgrade linux-image-5.11.0-41-generic-64kUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-162-genericUpgrade linux-image-4.15.0-1102-kvmUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1064-azureUpgrade linux-image-raspi2Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.11.0-1020-kvmUpgrade linux-image-bluefieldUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.13.0-1020-oemUpgrade linux-image-5.13.0-1007-gcpUpgrade linux-image-5.4.0-91-generic-lpaeUpgrade linux-image-5.4.0-1050-kvmUpgrade linux-image-5.4.0-1060-awsUpgrade linux-image-5.13.0-1006-kvmUpgrade linux-image-gke-5.4Upgrade linux-image-aws-hweUpgrade linux-image-ibmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-dell300xUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-4.15.0-162-generic-lpaeUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-4.15.0-162-lowlatencyUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1115-snapdragonUpgrade linux-image-5.10.0-1051-oemUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.4.0-1022-bluefieldUpgrade linux-image-5.4.0-1047-raspiUpgrade linux-image-oracleUpgrade linux-image-raspiUpgrade linux-image-5.11.0-1023-raspi-nolpaeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.13.0-22-generic-lpaeUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-gcpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.4.0-91-genericUpgrade linux-image-5.11.0-1023-gcpUpgrade linux-image-4.15.0-1126-azureUpgrade linux-image-5.11.0-41-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-snapdragonUpgrade linux-image-5.13.0-1007-awsUpgrade linux-image-5.13.0-1008-azureUpgrade linux-image-5.13.0-22-generic-64kUpgrade linux-image-aws-lts-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-oem-20.04cUpgrade linux-image-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oemUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.15.0-1111-gcpUpgrade linux-image-5.11.0-1022-azureUpgrade linux-image-5.11.0-1022-awsUpgrade linux-image-5.13.0-1011-raspi-nolpaeUpgrade linux-image-5.11.0-41-lowlatencyUpgrade linux-image-5.11.0-1023-raspiUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-gkeUpgrade linux-image-4.15.0-1030-dell300xUpgrade linux-image-5.4.0-1027-gkeopUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.13.0-22-lowlatencyUpgrade linux-image-5.4.0-1056-gkeUpgrade linux-image-virtualUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1115-awsUpgrade linux-image-5.13.0-22-genericUpgrade linux-image-4.15.0-1098-raspi2Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.13.0-1010-oracleUpgrade linux-image-5.4.0-1058-oracleUpgrade linux-image-5.11.0-41-genericUpgrade linux-image-5.11.0-1022-oracleUpgrade linux-image-5.4.0-1058-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-5.13.0-1011-raspiUpgrade linux-image-generic-64kUpgrade linux-image-gkeopUpgrade linux-image-4.15.0-1083-oracleUpgrade linux-image-lowlatency | Nov 9, 2021 | Aug 5, 2021 |
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