Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernelUpgrade perfUpgrade kernel-headersUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-devel | Apr 27, 2020 | Aug 6, 2018 |
| Amazon_linux | — | Upgrade kernel | Aug 7, 2018 | Aug 4, 2018 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Aug 6, 2018 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Aug 16, 2018 | Aug 6, 2018 |
| Debian | — | Upgrade linux | Aug 7, 2018 | Aug 6, 2018 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Aug 6, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-headersUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-debugUpgrade perfUpgrade kernel-tools-libs | Sep 4, 2018 | Aug 6, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-headersUpgrade kernel-toolsUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-debuginfo | Sep 4, 2018 | Aug 6, 2018 |
| Oracle Solaris | — | Upgrade consolidation/osnet/osnet-incorporation to version 11.4-11.4.3.0.1.5.0 on Solaris 11.4 | Nov 19, 2018 | Aug 6, 2018 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 7, 2018 | Aug 6, 2018 |
| Pulse Secure Pulse Connect Secure | — | Update Pulse Connect Secure to version 9.0R4 | Oct 28, 2020 | Aug 6, 2018 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Aug 15, 2018 | Aug 6, 2018 |
| Suse | — | Upgrade kgraft-patch-3_12_61-52_92-xenUpgrade kgraft-patch-3_12_61-52_111-xenUpgrade kernel-docs-azureUpgrade kgraft-patch-3_12_61-52_136-defaultUpgrade kgraft-patch-3_12_61-52_146-xenUpgrade kernel-defaultUpgrade kgraft-patch-3_12_61-52_149-defaultUpgrade kgraft-patch-3_12_61-52_133-defaultUpgrade kernel-docsUpgrade kgraft-patch-3_12_61-52_149-xenUpgrade kgraft-patch-3_12_61-52_141-defaultUpgrade dpdk-develUpgrade kgraft-patch-3_12_61-52_122-defaultUpgrade kgraft-patch-3_12_61-52_125-defaultUpgrade kgraft-patch-3_12_61-52_106-defaultUpgrade kgraft-patch-3_12_61-52_101-xenUpgrade kernel-ec2Upgrade kgraft-patch-3_12_61-52_106-xenUpgrade kgraft-patch-3_12_61-52_125-xenUpgrade kgraft-patch-3_12_61-52_133-xenUpgrade kgraft-patch-3_12_61-52_136-xenUpgrade kernel-default-manUpgrade kgraft-patch-3_12_61-52_141-xenUpgrade kernel-default-extraUpgrade kernel-source-azureUpgrade kernel-ec2-extraUpgrade kgraft-patch-3_12_61-52_119-xenUpgrade kgraft-patch-3_12_61-52_128-xenUpgrade dpdk-thunderx-develUpgrade kernel-ec2-develUpgrade kernel-devel-azureUpgrade kgraft-patch-3_12_61-52_122-xenUpgrade kgraft-patch-3_12_61-52_101-defaultUpgrade kgraft-patch-3_12_61-52_92-defaultUpgrade kgraft-patch-3_12_61-52_128-defaultUpgrade kgraft-patch-3_12_61-52_111-defaultUpgrade kgraft-patch-3_12_61-52_119-defaultUpgrade kernel-azure-baseUpgrade kgraft-patch-3_12_61-52_146-defaultUpgrade kernel-obs-build | Aug 8, 2018 | Aug 6, 2018 |
| Ubuntu | — | Upgrade linux-image-generic-paeUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-lowlatencyUpgrade linux-image-3.13.0-155-powerpc-smpUpgrade linux-image-generic-lts-xenialUpgrade linux-image-powerpc-e500Upgrade linux-image-3.2.0-135-generic-paeUpgrade linux-image-4.15.0-1019-azureUpgrade linux-image-3.13.0-155-powerpc-e500mcUpgrade linux-image-4.4.0-133-genericUpgrade linux-image-4.4.0-1094-raspi2Upgrade linux-image-4.15.0-1017-kvmUpgrade linux-image-3.2.0-135-powerpc-smpUpgrade linux-image-3.13.0-155-lowlatencyUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-azureUpgrade linux-image-4.4.0-1065-awsUpgrade linux-image-4.15.0-1018-raspi2Upgrade linux-image-4.15.0-30-genericUpgrade linux-image-4.15.0-30-snapdragonUpgrade linux-image-3.13.0-155-generic-lpaeUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-4.15.0-30-lowlatencyUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-1013-oemUpgrade linux-image-3.13.0-155-powerpc64-embUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.15.0-1017-awsUpgrade linux-image-genericUpgrade linux-image-4.4.0-133-powerpc64-embUpgrade linux-image-raspi2Upgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-30-generic-lpaeUpgrade linux-image-3.2.0-135-highbankUpgrade linux-image-3.2.0-135-genericUpgrade linux-image-4.4.0-133-generic-lpaeUpgrade linux-image-4.4.0-133-powerpc-e500mcUpgrade linux-image-3.2.0-135-powerpc64-smpUpgrade linux-image-awsUpgrade linux-image-4.4.0-133-powerpc-smpUpgrade linux-image-omapUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc-e500mcUpgrade linux-image-gkeUpgrade linux-image-3.2.0-135-omapUpgrade linux-image-4.4.0-133-lowlatencyUpgrade linux-image-powerpc64-smpUpgrade linux-image-3.13.0-155-powerpc64-smpUpgrade linux-image-4.4.0-1031-kvmUpgrade linux-image-4.4.0-1027-awsUpgrade linux-image-3.13.0-155-powerpc-e500Upgrade linux-image-oemUpgrade linux-image-snapdragonUpgrade linux-image-4.4.0-133-powerpc64-smpUpgrade linux-image-gcpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-kvmUpgrade linux-image-generic-lts-trustyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-powerpc64-embUpgrade linux-image-highbankUpgrade linux-image-4.4.0-1098-snapdragonUpgrade linux-image-3.2.0-135-virtualUpgrade linux-image-3.13.0-155-genericUpgrade linux-image-4.15.0-1015-gcp | Aug 15, 2018 | Aug 6, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 6, 2018 |
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