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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-headersUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-debug-modules-extraUpgrade kernelUpgrade bpftoolUpgrade perfUpgrade kernel-coreUpgrade kernel-cross-headersUpgrade kernel-modulesUpgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-develUpgrade python3-perfUpgrade kernel-docUpgrade kernel-debug-coreUpgrade kernel-tools-libs | 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 kernel-tools-libsUpgrade kernel-toolsUpgrade bpftool | Jun 7, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python-perfUpgrade kernel-toolsUpgrade perfUpgrade kernel-devel | May 25, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel-headers | Mar 22, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade python3-perfUpgrade perf | Apr 11, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade 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 kernel-rtNo solution existsUpgrade kernel | May 13, 2022 | Dec 25, 2021 |
| Rocky_linux | — | Upgrade kernel-coreUpgrade bpftool-debuginfoUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade kernel-headersUpgrade kernel-modulesUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-coreUpgrade perfUpgrade perf-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-develUpgrade kernel-rt-modulesUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debuginfoUpgrade python3-perfUpgrade kernel-rt-modules-extraUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-cross-headersUpgrade kernel-rt-debugUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-develUpgrade bpftoolUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-rt-develUpgrade kernel-tools-libsUpgrade kernel-rt-kvmUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-rt | Mar 5, 2024 | Dec 25, 2021 |
| Suse | — | Upgrade gfs2-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade dtb-allwinnerUpgrade kernel-default-develUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade dtb-xilinxUpgrade kernel-preempt-develUpgrade kernel-vanilla-develUpgrade kernel-kvmsmall-livepatch-develUpgrade cluster-md-kmp-azureUpgrade dtb-amdUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-azure-optionalUpgrade kernel-preempt-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade dtb-hisiliconUpgrade kernel-default-optionalUpgrade kernel-64kb-develUpgrade ocfs2-kmp-64kbUpgrade ocfs2-kmp-preemptUpgrade kernel-zfcpdumpUpgrade dlm-kmp-defaultUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade dtb-socionextUpgrade dtb-broadcomUpgrade kernel-default-baseUpgrade kernel-livepatch-5_3_18-24_99-defaultUpgrade dtb-renesasUpgrade kernel-debug-develUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-preemptUpgrade kernel-docs-htmlUpgrade kernel-vanillaUpgrade kernel-zfcpdump-manUpgrade kernel-debugUpgrade ocfs2-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-default-kgraftUpgrade dtb-mediatekUpgrade dtb-apmUpgrade kernel-azure-extraUpgrade kernel-64kb-livepatch-develUpgrade dtb-alteraUpgrade kernel-default-extraUpgrade kernel-develUpgrade kernel-preempt-optionalUpgrade dlm-kmp-64kbUpgrade kernel-livepatch-4_12_14-197_105-defaultUpgrade dtb-lgUpgrade kernel-symsUpgrade kernel-azure-baseUpgrade kernel-default-livepatchUpgrade kernel-source-azureUpgrade gfs2-kmp-preemptUpgrade dtb-marvellUpgrade dtb-caviumUpgrade reiserfs-kmp-preemptUpgrade kernel-syms-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-debug-baseUpgrade dtb-sprdUpgrade kernel-azure-develUpgrade kernel-obs-buildUpgrade kernel-vanilla-livepatch-develUpgrade dtb-alUpgrade kselftests-kmp-preemptUpgrade kernel-preemptUpgrade kernel-azureUpgrade dtb-zteUpgrade kernel-source-vanillaUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade dlm-kmp-preemptUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade dtb-rockchipUpgrade reiserfs-kmp-64kbUpgrade kernel-vanilla-baseUpgrade kernel-kvmsmall-baseUpgrade kernel-livepatch-5_3_18-59_40-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-preempt-extraUpgrade kernel-default-manUpgrade kernel-livepatch-4_12_14-150_83-defaultUpgrade kernel-kvmsmallUpgrade kernel-64kb-extraUpgrade dtb-qcomUpgrade kernel-defaultUpgrade kernel-debug-livepatch-develUpgrade dtb-nvidiaUpgrade kernel-sourceUpgrade dtb-armUpgrade reiserfs-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kselftests-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-docsUpgrade dtb-amlogicUpgrade kernel-macrosUpgrade kernel-livepatch-5_3_18-150300_59_43-default | Jan 12, 2022 | Dec 25, 2021 |
| Ubuntu | — | Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-awsUpgrade linux-image-4.4.0-223-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-virtualUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1104-kvmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-223-genericUpgrade linux-image-genericUpgrade linux-image-4.4.0-1139-awsUpgrade linux-image-4.4.0-1103-aws | 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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