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.
CVSS Details
- CVSS 3.1 Base Score: 3.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-modules-extraUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-coreUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade perfUpgrade kernel-docUpgrade kernel-debugUpgrade kernel-modulesUpgrade kernel-develUpgrade kernel-cross-headersUpgrade kernelUpgrade kernel-debug-modulesUpgrade kernel-headersUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libs-develUpgrade kernel-debug-modules-extra | May 13, 2022 | Dec 25, 2021 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 13, 2022 | Dec 25, 2021 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libs | Jun 7, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel | May 25, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-develUpgrade kernel | Mar 22, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-perfUpgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade python-perfUpgrade kernel-tools-libs | Apr 11, 2022 | Dec 25, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | 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-rtUpgrade kernel-develUpgrade kernel-rt-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-rt-debugUpgrade kernelUpgrade kernel-rt-debuginfo-common-x86_64Upgrade kernel-tools-libs-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modulesUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-coreUpgrade kernel-cross-headersUpgrade kernel-rt-develUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-rt-kvmUpgrade kernel-debug-develUpgrade kernel-modules-extraUpgrade kernel-coreUpgrade bpftool-debuginfoUpgrade kernel-rt-debug-modules-extraUpgrade kernel-headersUpgrade kernel-debug-coreUpgrade kernel-debugUpgrade kernel-rt-debug-kvmUpgrade kernel-modulesUpgrade kernel-debug-modules-extraUpgrade perfUpgrade kernel-rt-debuginfoUpgrade perf-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-debuginfo | Mar 5, 2024 | Dec 25, 2021 |
| Suse | — | Upgrade dtb-amlogicUpgrade kernel-devel-azureUpgrade kselftests-kmp-azureUpgrade kernel-vanilla-livepatch-develUpgrade kernel-preempt-optionalUpgrade ocfs2-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-docs-htmlUpgrade dtb-caviumUpgrade kernel-livepatch-5_3_18-24_99-defaultUpgrade kernel-azure-optionalUpgrade dtb-broadcomUpgrade dtb-lgUpgrade dlm-kmp-64kbUpgrade kernel-default-extraUpgrade dtb-marvellUpgrade kernel-develUpgrade dtb-apmUpgrade kernel-symsUpgrade kernel-debug-develUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade dtb-xilinxUpgrade kernel-default-optionalUpgrade kernel-64kb-livepatch-develUpgrade gfs2-kmp-64kbUpgrade kernel-default-develUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-azure-extraUpgrade kernel-zfcpdump-manUpgrade dlm-kmp-defaultUpgrade kernel-vanilla-develUpgrade dtb-alteraUpgrade kselftests-kmp-64kbUpgrade ocfs2-kmp-preemptUpgrade kernel-zfcpdumpUpgrade ocfs2-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-debugUpgrade dtb-allwinnerUpgrade dtb-renesasUpgrade kernel-vanillaUpgrade kernel-64kb-develUpgrade reiserfs-kmp-preemptUpgrade kernel-preempt-livepatch-develUpgrade cluster-md-kmp-preemptUpgrade kernel-default-baseUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-default-kgraftUpgrade kernel-default-livepatch-develUpgrade kernel-obs-qaUpgrade kernel-livepatch-4_12_14-197_105-defaultUpgrade dtb-amdUpgrade dtb-hisiliconUpgrade gfs2-kmp-preemptUpgrade kernel-64kbUpgrade kernel-default-livepatchUpgrade cluster-md-kmp-azureUpgrade kernel-preempt-develUpgrade dtb-socionextUpgrade kernel-azure-baseUpgrade dtb-freescaleUpgrade kernel-kvmsmall-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-sourceUpgrade kernel-syms-azureUpgrade dlm-kmp-preemptUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade dtb-alUpgrade kernel-default-base-rebuildUpgrade kernel-azureUpgrade kernel-defaultUpgrade kernel-kvmsmall-baseUpgrade gfs2-kmp-azureUpgrade dtb-armUpgrade kernel-livepatch-5_3_18-59_40-defaultUpgrade kernel-azure-livepatch-develUpgrade kernel-macrosUpgrade kernel-obs-buildUpgrade kernel-livepatch-5_3_18-150300_59_43-defaultUpgrade kernel-debug-baseUpgrade dtb-sprdUpgrade kselftests-kmp-defaultUpgrade kernel-azure-develUpgrade reiserfs-kmp-64kbUpgrade dtb-zteUpgrade dtb-nvidiaUpgrade kselftests-kmp-preemptUpgrade kernel-preemptUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmallUpgrade dtb-qcomUpgrade kernel-default-manUpgrade kernel-64kb-extraUpgrade kernel-vanilla-baseUpgrade kernel-preempt-extraUpgrade kernel-livepatch-4_12_14-150_83-defaultUpgrade cluster-md-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-docsUpgrade reiserfs-kmp-azureUpgrade dtb-rockchip | Jan 12, 2022 | Dec 25, 2021 |
| Ubuntu | — | Upgrade linux-image-awsUpgrade linux-image-kvmUpgrade linux-image-4.4.0-223-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-1139-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-223-genericUpgrade linux-image-genericUpgrade linux-image-lowlatencyUpgrade linux-image-4.4.0-1103-awsUpgrade linux-image-4.4.0-1104-kvm | 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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