In the Linux kernel, the following vulnerability has been resolved:
ipv6: fix possible UAF in ip6_finish_output2()
If skb_expand_head() returns NULL, skb has been freed and associated dst/idev could also have been freed.
We need to hold rcu_read_lock() to make sure the dst and associated idev are alive.
CVSS Details
- CVSS 3.1 Base Score: 8.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-livepatch-5.15.166-111.163Upgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-develUpgrade python-perfUpgrade bpftoolUpgrade kernel-livepatch-5.10.233-223.887Upgrade bpftool-debuginfoUpgrade perfUpgrade kernel-debuginfo-common-aarch64 | Feb 26, 2025 | Sep 4, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-modules-extra-commonUpgrade kernel-develUpgrade python3-perfUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade perfUpgrade kernel-tools-develUpgrade kernel-headersUpgrade kernel-libbpfUpgrade kernel-debuginfoUpgrade kernel-livepatch-6.1.109-118.189Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-libbpf-staticUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extraUpgrade kernel-tools-debuginfoUpgrade kernel | Mar 10, 2025 | Sep 4, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Oct 7, 2024 | Sep 4, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perf | Dec 12, 2024 | Sep 4, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade bpftoolUpgrade python3-perfUpgrade kernel | Dec 12, 2024 | Sep 4, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 21, 2024 | Sep 4, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 4, 2024 |
| Suse | — | Upgrade gfs2-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade dtb-hisiliconUpgrade kselftests-kmp-rtUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade kernel-symsUpgrade kernel-rt-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-allwinnerUpgrade kernel-defaultUpgrade dtb-alteraUpgrade gfs2-kmp-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-debugUpgrade ocfs2-kmp-azureUpgrade dtb-mediatekUpgrade reiserfs-kmp-azureUpgrade dtb-caviumUpgrade dtb-armUpgrade kernel-64kb-extraUpgrade dtb-amazonUpgrade dtb-amdUpgrade dlm-kmp-rtUpgrade kernel-default-baseUpgrade kernel-64kb-optionalUpgrade kernel-develUpgrade cluster-md-kmp-64kbUpgrade kernel-default-develUpgrade kernel-azure-optionalUpgrade kernel-default-vdsoUpgrade dtb-xilinxUpgrade kernel-default-optionalUpgrade kernel-debug-develUpgrade kernel-rt-livepatchUpgrade ocfs2-kmp-defaultUpgrade kernel-devel-rtUpgrade dlm-kmp-64kbUpgrade kernel-64kbUpgrade kernel-64kb-develUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-64kbUpgrade dtb-appleUpgrade dtb-renesasUpgrade dtb-sprdUpgrade kernel-default-base-rebuildUpgrade kernel-kvmsmall-vdsoUpgrade ocfs2-kmp-rtUpgrade kernel-source-vanillaUpgrade kernel-rt_debug-vdsoUpgrade dtb-freescaleUpgrade kernel-rt_debug-develUpgrade dtb-apmUpgrade kernel-azure-develUpgrade dtb-qcomUpgrade gfs2-kmp-rtUpgrade kernel-obs-buildUpgrade kernel-azure-vdsoUpgrade cluster-md-kmp-defaultUpgrade kernel-docsUpgrade kernel-docs-htmlUpgrade kernel-debug-livepatch-develUpgrade dtb-nvidiaUpgrade kernel-syms-azureUpgrade kernel-kvmsmall-develUpgrade kernel-azure-extraUpgrade dtb-socionextUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-rt-livepatch-develUpgrade kernel-sourceUpgrade kernel-rtUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kernel-kvmsmallUpgrade dtb-broadcomUpgrade kselftests-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-macrosUpgrade kernel-default-livepatchUpgrade kernel-obs-qaUpgrade dtb-rockchipUpgrade kernel-rt-optionalUpgrade kernel-azure-livepatch-develUpgrade kernel-azureUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-source-rtUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade dtb-marvellUpgrade dtb-exynosUpgrade kernel-rt-extraUpgrade dlm-kmp-azureUpgrade kernel-rt_debugUpgrade dtb-lgUpgrade dtb-amlogic | Dec 5, 2025 | Oct 8, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-ibmUpgrade linux-image-generic-64kUpgrade linux-image-nvidiaUpgrade linux-image-azureUpgrade linux-image-oem-20.04cUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1020-awsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-genericUpgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-intel-iotgUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-intelUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-raspiUpgrade linux-image-oem-22.04cUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-azure-fdeUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oem-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-gcpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-kvmUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-nvidia-6.8Upgrade linux-image-oem-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-awsUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-5.15.0-1075-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-6.8.0-50-genericUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1067-intel-iotg | Nov 12, 2024 | Sep 4, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 4, 2024 |
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