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In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-modulesUpgrade kernel-tools-libs-develUpgrade kernel-abi-stablelistsUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-modulesUpgrade kernel-debug-coreUpgrade bpftoolUpgrade kernel-debugUpgrade perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-cross-headersUpgrade kernel-coreUpgrade python3-perfUpgrade kernel-doc | May 13, 2022 | Dec 25, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | May 13, 2022 | Dec 25, 2021 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernelUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-tools | Jun 7, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade python-perfUpgrade kernel-headers | May 25, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade perf | Mar 22, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-develUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade kernelUpgrade python-perf | Apr 11, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libs | Apr 19, 2022 | Dec 25, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | May 18, 2022 | Mar 24, 2021 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | May 13, 2022 | Dec 25, 2021 |
| Rocky_linux | — | Upgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-debuginfoUpgrade python3-perf-debuginfoUpgrade bpftoolUpgrade kernel-rtUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernelUpgrade kernel-develUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade kernel-rt-kvmUpgrade python3-perfUpgrade kernel-tools-libs-develUpgrade kernel-cross-headersUpgrade kernel-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-develUpgrade kernel-rt-debug-modulesUpgrade bpftool-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debug-coreUpgrade kernel-debug-modules-extraUpgrade perf-debuginfoUpgrade perfUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-modulesUpgrade kernel-headersUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-rt-debuginfoUpgrade kernel-core | Mar 5, 2024 | Dec 25, 2021 |
| Suse | — | Upgrade kernel-zfcpdump-manUpgrade kselftests-kmp-64kbUpgrade ocfs2-kmp-preemptUpgrade kernel-64kb-develUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-qaUpgrade dtb-renesasUpgrade dtb-apmUpgrade dtb-alteraUpgrade kernel-default-baseUpgrade kernel-zfcpdumpUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-64kbUpgrade kernel-default-optionalUpgrade kernel-azure-extraUpgrade kernel-livepatch-5_3_18-24_99-defaultUpgrade dtb-socionextUpgrade kernel-kvmsmall-livepatch-develUpgrade ocfs2-kmp-defaultUpgrade kernel-livepatch-4_12_14-197_105-defaultUpgrade kernel-docs-htmlUpgrade dtb-lgUpgrade kernel-default-kgraftUpgrade kernel-azure-baseUpgrade kernel-preempt-optionalUpgrade kernel-default-extraUpgrade kernel-vanilla-develUpgrade dtb-mediatekUpgrade kernel-default-develUpgrade kernel-64kb-optionalUpgrade kernel-kvmsmall-develUpgrade gfs2-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade kernel-develUpgrade dtb-broadcomUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-defaultUpgrade dtb-hisiliconUpgrade cluster-md-kmp-preemptUpgrade dlm-kmp-defaultUpgrade dtb-freescaleUpgrade kernel-64kbUpgrade kernel-debugUpgrade dtb-caviumUpgrade kernel-symsUpgrade kernel-default-livepatch-develUpgrade dtb-allwinnerUpgrade reiserfs-kmp-preemptUpgrade kernel-source-azureUpgrade kernel-debug-develUpgrade kernel-vanillaUpgrade kernel-preempt-livepatch-develUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade dtb-marvellUpgrade kernel-preempt-develUpgrade dtb-xilinxUpgrade kernel-default-livepatchUpgrade gfs2-kmp-preemptUpgrade dtb-amdUpgrade cluster-md-kmp-azureUpgrade kernel-macrosUpgrade kernel-obs-buildUpgrade dtb-sprdUpgrade dlm-kmp-azureUpgrade dtb-zteUpgrade kernel-azureUpgrade kernel-azure-develUpgrade dtb-alUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-64kbUpgrade dtb-armUpgrade dtb-rockchipUpgrade kernel-livepatch-5_3_18-59_40-defaultUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-docsUpgrade kernel-defaultUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-kvmsmall-baseUpgrade dtb-amlogicUpgrade kselftests-kmp-azureUpgrade kernel-64kb-extraUpgrade dtb-qcomUpgrade kernel-vanilla-baseUpgrade kernel-livepatch-4_12_14-150_83-defaultUpgrade kernel-kvmsmallUpgrade kernel-default-manUpgrade kernel-preempt-extraUpgrade kernel-azure-livepatch-develUpgrade kernel-sourceUpgrade dtb-nvidiaUpgrade kselftests-kmp-preemptUpgrade kernel-preemptUpgrade kernel-debug-baseUpgrade kernel-devel-azureUpgrade dtb-exynosUpgrade kernel-syms-azureUpgrade kernel-source-vanillaUpgrade kselftests-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-preemptUpgrade kernel-vanilla-livepatch-develUpgrade kernel-livepatch-5_3_18-150300_59_43-default | Jan 12, 2022 | Dec 25, 2021 |
| Ubuntu | — | Upgrade linux-image-4.4.0-1139-awsUpgrade linux-image-4.4.0-1104-kvmUpgrade linux-image-4.4.0-1103-awsUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-223-genericUpgrade linux-image-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-4.4.0-223-lowlatencyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-awsUpgrade linux-image-virtual | Apr 1, 2022 | Dec 25, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Dec 25, 2021 |
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