In the Linux kernel, the following vulnerability has been resolved:
ipv6: Fix memleak of nhc_pcpu_rth_output in fib_check_nh_v6_gw().
fib_check_nh_v6_gw() expects that fib6_nh_init() cleans up everything when it fails.
Commit 7dd73168e273 ("ipv6: Always allocate pcpu memory in a fib6_nh") moved fib_nh_common_init() before alloc_percpu_gfp() within fib6_nh_init() but forgot to add cleanup for fib6_nh->nh_common.nhc_pcpu_rth_output in case it fails to allocate fib6_nh->rt6i_pcpu, resulting in memleak.
Let's call fib_nh_common_release() and clear nhc_pcpu_rth_output in the error path.
Note that we can remove the fib6_nh_release() call in nh_create_ipv6() later in net-next.git.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.180-122.191Upgrade kernel-debuginfoUpgrade perfUpgrade kernel-livepatch-5.10.236-227.928Upgrade kernel-tools-develUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade python-perfUpgrade python-perf-debuginfoUpgrade kernel | Jun 23, 2025 | Apr 3, 2025 |
| Amazon_linux_2023 | — | Upgrade kernel6.12-debuginfo-common-x86_64Upgrade python3-perf6.12-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-modules-extra-commonUpgrade kernel-headersUpgrade perf6.12-debuginfoUpgrade perfUpgrade kernel6.12Upgrade perf6.12Upgrade kernel-debuginfoUpgrade kernel-livepatch-6.12.22-27.96Upgrade kernel-tools-develUpgrade python3-perfUpgrade perf-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-libbpf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perf6.12Upgrade bpftool-debuginfoUpgrade kernel6.12-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-modules-extraUpgrade bpftoolUpgrade kernel-livepatch-6.1.132-147.221Upgrade kernel-libbpfUpgrade kernelUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools | Jun 24, 2025 | Apr 3, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Apr 14, 2025 | Apr 3, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libs | Aug 13, 2025 | Jun 30, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perf | Jul 21, 2025 | Apr 3, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel | Jul 1, 2025 | Apr 3, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jun 30, 2025 | Apr 3, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 3, 2025 |
| Suse | — | Upgrade dtb-alteraUpgrade cluster-md-kmp-rtUpgrade kernel-rt_debug-develUpgrade cluster-md-kmp-64kbUpgrade dtb-exynosUpgrade kernel-rt-optionalUpgrade dtb-qcomUpgrade dtb-rockchipUpgrade dtb-sprdUpgrade kernel-default-livepatch-develUpgrade kernel-default-develUpgrade kernel-default-vdsoUpgrade kernel-azure-develUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-source-vanillaUpgrade dtb-lgUpgrade dtb-appleUpgrade kernel-default-base-rebuildUpgrade kernel-docs-htmlUpgrade kernel-debug-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-rtUpgrade dtb-allwinnerUpgrade dtb-nvidiaUpgrade kernel-azureUpgrade gfs2-kmp-defaultUpgrade kernel-source-azureUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade dtb-marvellUpgrade reiserfs-kmp-64kbUpgrade kernel-azure-optionalUpgrade kernel-rt-vdsoUpgrade kernel-sourceUpgrade kernel-64kb-extraUpgrade kernel-defaultUpgrade dtb-renesasUpgrade kernel-azure-extraUpgrade kernel-obs-buildUpgrade kernel-default-baseUpgrade dtb-caviumUpgrade dtb-freescaleUpgrade kselftests-kmp-azureUpgrade kernel-default-livepatchUpgrade kernel-rt_debugUpgrade kernel-source-rtUpgrade dtb-amazonUpgrade kernel-rtUpgrade dtb-broadcomUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-extraUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-rtUpgrade kernel-docsUpgrade kernel-rt_debug-vdsoUpgrade kernel-64kb-develUpgrade dtb-mediatekUpgrade kernel-macrosUpgrade kernel-kvmsmall-develUpgrade kernel-develUpgrade kernel-syms-azureUpgrade kernel-obs-qaUpgrade dtb-amdUpgrade kernel-default-optionalUpgrade dtb-socionextUpgrade reiserfs-kmp-rtUpgrade dtb-xilinxUpgrade dlm-kmp-azureUpgrade kernel-symsUpgrade dtb-apmUpgrade dtb-amlogicUpgrade reiserfs-kmp-azureUpgrade kernel-rt-develUpgrade kernel-debug-develUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmallUpgrade cluster-md-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-default-extraUpgrade kernel-debugUpgrade kernel-azure-vdsoUpgrade dtb-hisiliconUpgrade ocfs2-kmp-rtUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-azureUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-devel-azureUpgrade dtb-armUpgrade reiserfs-kmp-defaultUpgrade kernel-syms-rtUpgrade kernel-rt-livepatch-devel | Dec 5, 2025 | Jun 16, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1036-azureUpgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.4.0-1147-awsUpgrade linux-image-5.15.0-1082-kvmUpgrade linux-image-5.15.0-1091-azureUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.4.0-1145-oracleUpgrade linux-image-6.11.0-28-genericUpgrade linux-image-5.15.0-1086-aws-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-64kUpgrade linux-image-oem-20.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-intel-iotgUpgrade linux-image-aws-fipsUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-1078-ibmUpgrade linux-image-5.4.0-1134-kvmUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-azure-lts-24.04Upgrade linux-image-5.4.0-1130-raspiUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1038-azureUpgrade linux-image-gke-5.15Upgrade linux-image-generic-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-5.4.0-1150-gcp-fipsUpgrade linux-image-genericUpgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-oem-24.04bUpgrade linux-image-oracleUpgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-5.4.0-218-generic-lpaeUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1079-intel-iot-realtimeUpgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-5.15.0-1068-gkeopUpgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-1028-nvidia-tegra-igx-rtUpgrade linux-image-azure-fde-edgeUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-5.15.0-1080-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-fipsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-gkeopUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-intelUpgrade linux-image-nvidia-6.8Upgrade linux-image-azure-6.11Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oemUpgrade linux-image-6.8.0-84-genericUpgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1083-gkeUpgrade linux-image-5.15.0-1085-gcpUpgrade linux-image-5.15.0-142-generic-lpaeUpgrade linux-image-5.4.0-218-lowlatencyUpgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-bluefieldUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-ibmUpgrade linux-image-5.15.0-1080-nvidiaUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidiaUpgrade linux-image-virtualUpgrade linux-image-oem-20.04bUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-6.8.0-1039-awsUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-gke-64kUpgrade linux-image-6.11.0-1015-awsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-kvmUpgrade linux-image-gkeop-5.15Upgrade linux-image-gcpUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-142-lowlatencyUpgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-5.4.0-1093-ibmUpgrade linux-image-raspi2Upgrade linux-image-5.4.0-1152-azureUpgrade linux-image-5.4.0-1106-bluefieldUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-5.4.0-1051-iotUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-5.15.0-142-lowlatency-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-5.15.0-1039-nvidia-tegraUpgrade linux-image-5.15.0-142-genericUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-oem-osp1Upgrade linux-image-virtual-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-azureUpgrade linux-image-aws-64kUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-5.4.0-218-genericUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-5.15.0-1085-gcp-fipsUpgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1086-awsUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-5.15.0-1083-oracleUpgrade linux-image-5.15.0-1086-aws-fipsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatency-6.11Upgrade linux-image-gke-64k-6.8Upgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-aws-6.8Upgrade linux-image-5.15.0-1039-nvidia-tegra-rtUpgrade linux-image-5.4.0-1150-gcpUpgrade linux-image-5.4.0-1121-fipsUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1028-nvidia-tegra-igxUpgrade linux-image-oem-22.04dUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-5.4.0-1153-azure-fipsUpgrade linux-image-oracle-6.8Upgrade linux-image-oem-20.04cUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-awsUpgrade linux-image-azure-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oracle-64kUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-azure-fipsUpgrade linux-image-gke-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-azure-fde-6.11Upgrade linux-image-aws-lts-20.04Upgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-5.4.0-1147-aws-fipsUpgrade linux-image-5.15.0-1091-azure-fipsUpgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-generic-64k-6.8Upgrade linux-image-5.15.0-142-fipsUpgrade linux-image-5.15.0-1081-intel-iotgUpgrade linux-image-realtime-6.8.1Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-142-generic-64kUpgrade linux-image-5.15.0-1086-realtimeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-ibm-6.8Upgrade linux-image-6.11.0-1024-oemUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-85-genericUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1080-raspiUpgrade linux-image-5.15.0-1050-xilinx-zynqmpUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-azure-cvmUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-5.4.0-1065-xilinx-zynqmp | Jun 20, 2025 | Apr 3, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | Apr 3, 2025 |
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