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The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 6, 2019 | Mar 25, 2019 |
| Debian | — | Upgrade linux | Sep 28, 2020 | Mar 25, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-toolsUpgrade perfUpgrade python-perfUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-debug-devel | May 30, 2019 | Mar 25, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade kernel-headersUpgrade perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-toolsUpgrade python-perf | Sep 25, 2019 | Mar 25, 2019 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Sep 12, 2020 | Mar 19, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Mar 25, 2019 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Nov 6, 2019 | Mar 25, 2019 |
| Suse | — | Upgrade dlm-kmp-defaultUpgrade kernel-zfcpdump-manUpgrade kernel-vanilla-baseUpgrade kernel-vanilla-develUpgrade kernel-vanilla-livepatch-develUpgrade kernel-docsUpgrade kernel-kvmsmall-baseUpgrade kernel-obs-buildUpgrade kernel-default-manUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-baseUpgrade kernel-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-vanillaUpgrade kernel-default-extraUpgrade cluster-md-kmp-default | Sep 23, 2021 | Mar 25, 2019 |
| Ubuntu | — | Upgrade linux-image-4.4.0-148-powerpc-smpUpgrade linux-image-5.0.0-15-lowlatencyUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.15.0-1039-awsUpgrade linux-image-5.0.0-1008-raspi2Upgrade linux-image-4.4.0-1109-raspi2Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.4.0-1083-awsUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-powerpc64-smpUpgrade linux-image-4.18.0-20-lowlatencyUpgrade linux-image-4.4.0-1046-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.18.0-20-genericUpgrade linux-image-4.18.0-20-snapdragonUpgrade linux-image-4.4.0-148-generic-lpaeUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-5.0.0-1006-gcpUpgrade linux-image-oemUpgrade linux-image-4.15.0-50-generic-lpaeUpgrade linux-image-snapdragonUpgrade linux-image-5.0.0-1006-azureUpgrade linux-image-5.0.0-1006-awsUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.18.0-20-generic-lpaeUpgrade linux-image-4.4.0-148-powerpc64-embUpgrade linux-image-4.18.0-1014-raspi2Upgrade linux-image-azureUpgrade linux-image-4.18.0-1012-kvmUpgrade linux-image-powerpc-e500mcUpgrade linux-image-gkeUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1034-kvmUpgrade linux-image-genericUpgrade linux-image-4.18.0-1016-awsUpgrade linux-image-5.0.0-1006-kvmUpgrade linux-image-powerpc64-embUpgrade linux-image-oracleUpgrade linux-image-4.15.0-50-lowlatencyUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-50-genericUpgrade linux-image-4.4.0-148-powerpc64-smpUpgrade linux-image-lowlatencyUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-4.4.0-148-genericUpgrade linux-image-4.18.0-1011-gcpUpgrade linux-image-4.15.0-1045-azureUpgrade linux-image-awsUpgrade linux-image-4.4.0-148-lowlatencyUpgrade linux-image-5.0.0-15-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-kvmUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.0.0-15-generic-lpaeUpgrade linux-image-4.4.0-148-powerpc-e500mcUpgrade linux-image-4.15.0-1036-raspi2Upgrade linux-image-4.4.0-1113-snapdragonUpgrade linux-image-generic-lts-xenialUpgrade linux-image-powerpc-smpUpgrade linux-image-4.18.0-1018-azureUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1038-oemUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-4.15.0-1053-snapdragonUpgrade linux-image-4.15.0-1032-gcpUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-raspi2Upgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.15.0-1013-oracle | May 15, 2019 | Mar 25, 2019 |
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