A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6 connections up to 95%.
CVSS Details
- CVSS 3.1 Base Score: 5.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modules-extraUpgrade kernel-docUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-modulesUpgrade bpftoolUpgrade kernel-zfcpdumpUpgrade kernel-abi-stablelistsUpgrade kernel-debug-modulesUpgrade kernel-debug-develUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-develUpgrade python3-perfUpgrade kernel-debugUpgrade kernel-zfcpdump-develUpgrade kernel-cross-headersUpgrade kernelUpgrade perf | Nov 28, 2023 | Jun 30, 2023 |
| Amazon Linux Ami 2 | — | Upgrade python-perfUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-5.10.184-175.731Upgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade kernel-livepatch-4.14.318-241.531Upgrade perf-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-headersUpgrade kernel-livepatch-5.15.117-73.143 | Jun 30, 2023 | Jun 30, 2023 |
| Amazon_linux | — | Upgrade kernel | Jul 4, 2023 | Jun 29, 2023 |
| Amazon_linux_2023 | — | Upgrade perf-debuginfoUpgrade kernel-libbpfUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-develUpgrade python3-perfUpgrade kernel-livepatch-6.1.34-58.102Upgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernelUpgrade perfUpgrade kernel-libbpf-devel | Feb 17, 2025 | Jun 7, 2023 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 8, 2023 | Jun 30, 2023 |
| Debian | — | Upgrade linux | Aug 21, 2023 | Jun 30, 2023 |
| Dell Powerstore Dsa2024120 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Mar 26, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perf | Jan 10, 2024 | Jun 30, 2023 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perf | Jan 10, 2024 | Jun 30, 2023 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade kernelUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-devel | Feb 12, 2024 | Jun 30, 2023 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-toolsUpgrade bpftoolUpgrade python-perfUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade kernel | Jan 10, 2024 | Jun 30, 2023 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools | Jan 10, 2024 | Jun 30, 2023 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Nov 16, 2023 | Jun 7, 2023 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Oct 11, 2023 | Jun 30, 2023 |
| Suse | — | Upgrade kernel-ec2-develUpgrade dtb-sprdUpgrade reiserfs-kmp-rtUpgrade kernel-default-extraUpgrade kernel-xen-baseUpgrade kselftests-kmp-rtUpgrade kernel-default-optionalUpgrade kernel-default-manUpgrade kernel-default-baseUpgrade dtb-amlogicUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-azureUpgrade dlm-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-64kb-extraUpgrade dtb-socionextUpgrade kernel-azure-vdsoUpgrade kernel-rt-develUpgrade dtb-zteUpgrade kernel-rt-livepatchUpgrade kernel-64kb-develUpgrade kernel-vanillaUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-azureUpgrade dtb-alUpgrade dtb-nvidiaUpgrade ocfs2-kmp-rtUpgrade kernel-macrosUpgrade kernel-default-base-rebuildUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade dtb-armUpgrade reiserfs-kmp-defaultUpgrade dtb-apmUpgrade kernel-symsUpgrade kernel-syms-rtUpgrade kernel-trace-baseUpgrade dtb-renesasUpgrade kselftests-kmp-defaultUpgrade dtb-mediatekUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade dtb-xilinxUpgrade kernel-docsUpgrade dtb-rockchipUpgrade kernel-defaultUpgrade kernel-obs-qaUpgrade kernel-rt_debug-vdsoUpgrade kernel-ec2-baseUpgrade kernel-xen-develUpgrade cluster-md-kmp-azureUpgrade kernel-trace-develUpgrade reiserfs-kmp-64kbUpgrade kernel-obs-buildUpgrade dtb-allwinnerUpgrade kernel-preempt-develUpgrade kernel-rt-extraUpgrade kselftests-kmp-64kbUpgrade kernel-syms-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-kvmsmallUpgrade kernel-devel-azureUpgrade kernel-preemptUpgrade gfs2-kmp-rtUpgrade kernel-sourceUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-vanilla-livepatch-develUpgrade kernel-docs-htmlUpgrade gfs2-kmp-defaultUpgrade dtb-qcomUpgrade dtb-lgUpgrade dtb-amdUpgrade kernel-kvmsmall-baseUpgrade kernel-debug-vdsoUpgrade kernel-azureUpgrade dtb-hisiliconUpgrade dtb-exynosUpgrade dtb-amazonUpgrade kernel-kvmsmall-vdsoUpgrade kernel-zfcpdumpUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-64kbUpgrade kernel-vanilla-develUpgrade kernel-vanilla-baseUpgrade kernel-rtUpgrade kernel-azure-baseUpgrade gfs2-kmp-azureUpgrade dtb-broadcomUpgrade dtb-appleUpgrade dlm-kmp-64kbUpgrade kernel-zfcpdump-manUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debugUpgrade kernel-64kbUpgrade kernel-xenUpgrade kernel-debugUpgrade kernel-debug-baseUpgrade kernel-azure-develUpgrade kernel-azure-livepatch-develUpgrade kernel-azure-optionalUpgrade dtb-caviumUpgrade kernel-debug-develUpgrade dtb-marvellUpgrade kernel-source-vanillaUpgrade kernel-source-rtUpgrade kernel-rt-vdsoUpgrade kernel-default-vdsoUpgrade kernel-develUpgrade dtb-freescaleUpgrade kernel-kvmsmall-develUpgrade kernel-ec2Upgrade kernel-default-develUpgrade kernel-azure-extraUpgrade kernel-64kb-livepatch-develUpgrade dtb-alteraUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-traceUpgrade kernel-source-azureUpgrade kernel-rt_debug-develUpgrade kernel-rt-optional | Oct 11, 2023 | Jun 30, 2023 |
| Ubuntu | — | Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-5.4.0-1110-oracleUpgrade linux-image-4.15.0-219-lowlatencyUpgrade linux-image-5.4.0-164-generic-lpaeUpgrade linux-image-5.15.0-86-generic-64kUpgrade linux-image-6.2.0-1006-starfiveUpgrade linux-image-azure-fdeUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.0.0-1021-oemUpgrade linux-image-oem-20.04cUpgrade linux-image-4.4.0-1162-awsUpgrade linux-image-5.15.0-1037-nvidia-lowlatencyUpgrade linux-image-4.4.0-1124-awsUpgrade linux-image-6.2.0-1014-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-3.13.0-194-genericUpgrade linux-image-azure-lts-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1044-kvmUpgrade linux-image-5.15.0-1049-azure-fdeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-1037-nvidiaUpgrade linux-image-5.4.0-1072-bluefieldUpgrade linux-image-6.2.0-1014-azure-fdeUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-86-lowlatency-64kUpgrade linux-image-5.15.0-1049-azureUpgrade linux-image-starfiveUpgrade linux-image-generic-lts-trustyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-164-lowlatencyUpgrade linux-image-nvidia-6.2Upgrade linux-image-genericUpgrade linux-image-5.15.0-1047-awsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.2.0-34-generic-64kUpgrade linux-image-ibmUpgrade linux-image-gkeop-5.4Upgrade linux-image-6.2.0-1011-nvidiaUpgrade linux-image-nvidiaUpgrade linux-image-oemUpgrade linux-image-oem-22.04cUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-4.15.0-1125-oracleUpgrade linux-image-gke-5.15Upgrade linux-image-4.15.0-1162-awsUpgrade linux-image-6.2.0-1014-lowlatencyUpgrade linux-image-5.4.0-1095-raspiUpgrade linux-image-aws-hweUpgrade linux-image-5.4.0-1031-xilinx-zynqmpUpgrade linux-image-5.15.0-86-lowlatencyUpgrade linux-image-5.15.0-86-generic-lpaeUpgrade linux-image-raspiUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.4.0-1023-iotUpgrade linux-image-azureUpgrade linux-image-aws-lts-18.04Upgrade linux-image-4.15.0-1156-gcpUpgrade linux-image-5.15.0-1030-gkeopUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oem-20.04Upgrade linux-image-6.2.0-34-generic-lpaeUpgrade linux-image-6.2.0-1013-awsUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-gkeUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.15.0-1146-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-246-genericUpgrade linux-image-5.15.0-1044-gcpUpgrade linux-image-5.4.0-1111-awsUpgrade linux-image-5.4.0-164-genericUpgrade linux-image-6.2.0-1013-oracleUpgrade linux-image-6.1.0-1021-oemUpgrade linux-image-5.4.0-1058-ibmUpgrade linux-image-4.15.0-1171-azureUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-6.2.0-1016-gcpUpgrade linux-image-oem-22.04bUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.15.0-86-genericUpgrade linux-image-intel-iotgUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.4.0-1100-kvmUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1043-intel-iotgUpgrade linux-image-5.4.0-1078-gkeopUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-bluefieldUpgrade linux-image-awsUpgrade linux-image-6.2.0-1011-nvidia-64kUpgrade linux-image-generic-lts-xenialUpgrade linux-image-oracleUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.15.0-1040-ibmUpgrade linux-image-4.15.0-219-genericUpgrade linux-image-3.13.0-194-lowlatencyUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-cvmUpgrade linux-image-4.4.0-246-lowlatencyUpgrade linux-image-5.15.0-1045-oracleUpgrade linux-image-serverUpgrade linux-image-5.4.0-1115-gcpUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1044-gkeUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-intelUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.2.0-34-genericUpgrade linux-image-oem-osp1Upgrade linux-image-6.2.0-1014-raspiUpgrade linux-image-5.15.0-1040-raspiUpgrade linux-image-raspi2Upgrade linux-image-gcpUpgrade linux-image-5.4.0-1117-azureUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1125-kvmUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-6.2.0-1014-azureUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.2.0-1014-kvmUpgrade linux-image-azure-lts-18.04Upgrade linux-image-nvidia-64k-6.2 | Sep 18, 2023 | Jun 30, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 30, 2023 |
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