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: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/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-livepatch-5.10.233-223.887Upgrade bpftoolUpgrade bpftool-debuginfoUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade python-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-headersUpgrade kernel-tools-develUpgrade kernel-livepatch-5.15.166-111.163Upgrade kernel-tools-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade perf-debuginfo | Feb 26, 2025 | Sep 4, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-headersUpgrade kernel-libbpfUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade kernel-livepatch-6.1.109-118.189Upgrade perfUpgrade perf-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfo-common-aarch64Upgrade python3-perfUpgrade kernel-develUpgrade kernel-modules-extraUpgrade kernel-libbpf-staticUpgrade kernel-tools-debuginfoUpgrade python3-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade 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-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelists | Dec 12, 2024 | Sep 4, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-abi-stablelists | 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 kernel-default-livepatchUpgrade kernel-rt_debugUpgrade kernel-rt_debug-develUpgrade dlm-kmp-azureUpgrade dtb-apmUpgrade kernel-obs-buildUpgrade dtb-amlogicUpgrade kernel-debug-livepatch-develUpgrade kernel-docsUpgrade dtb-qcomUpgrade kernel-obs-qaUpgrade kernel-azureUpgrade kernel-devel-azureUpgrade kernel-default-base-rebuildUpgrade kernel-default-extraUpgrade kernel-docs-htmlUpgrade gfs2-kmp-rtUpgrade dlm-kmp-defaultUpgrade dtb-broadcomUpgrade cluster-md-kmp-azureUpgrade dtb-rockchipUpgrade kernel-rt-optionalUpgrade kernel-source-rtUpgrade kselftests-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade dtb-freescaleUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-zfcpdumpUpgrade kernel-debug-vdsoUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-syms-rtUpgrade dtb-socionextUpgrade kernel-source-azureUpgrade kselftests-kmp-azureUpgrade dtb-exynosUpgrade dtb-marvellUpgrade ocfs2-kmp-rtUpgrade dtb-lgUpgrade kernel-azure-develUpgrade kernel-macrosUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-extraUpgrade kernel-rt-vdsoUpgrade kernel-syms-azureUpgrade kernel-rtUpgrade kernel-sourceUpgrade kernel-kvmsmall-vdsoUpgrade dtb-nvidiaUpgrade kernel-azure-extraUpgrade kernel-kvmsmall-develUpgrade kernel-kvmsmallUpgrade dtb-caviumUpgrade kernel-defaultUpgrade kernel-devel-rtUpgrade kernel-default-livepatch-develUpgrade kernel-64kb-develUpgrade dlm-kmp-64kbUpgrade reiserfs-kmp-azureUpgrade kernel-default-vdsoUpgrade kernel-default-optionalUpgrade kernel-azure-optionalUpgrade dtb-xilinxUpgrade dtb-sprdUpgrade kselftests-kmp-64kbUpgrade dtb-appleUpgrade kernel-default-baseUpgrade kernel-debug-develUpgrade kernel-64kb-extraUpgrade dtb-armUpgrade gfs2-kmp-defaultUpgrade dtb-alteraUpgrade kernel-debugUpgrade kernel-kvmsmall-livepatch-develUpgrade gfs2-kmp-64kbUpgrade dtb-mediatekUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-default-develUpgrade kernel-64kb-livepatch-develUpgrade dtb-renesasUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-develUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-rtUpgrade dtb-hisiliconUpgrade dtb-allwinnerUpgrade reiserfs-kmp-defaultUpgrade kernel-develUpgrade dlm-kmp-rtUpgrade kernel-64kb-optionalUpgrade kernel-64kbUpgrade dtb-amdUpgrade dtb-amazonUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-symsUpgrade kernel-rt-livepatch | Dec 5, 2025 | Oct 8, 2024 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1078-azureUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-50-genericUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-gkeop-5.15Upgrade linux-image-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-oracle-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-oracleUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-5.15.0-1075-azureUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-virtualUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-azure-fdeUpgrade linux-image-ibmUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-gkeop-6.8Upgrade linux-image-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-oem-20.04cUpgrade linux-image-raspiUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-ibm-classicUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-intelUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-5.15.0-125-genericUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1072-awsUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-gkeopUpgrade linux-image-azure | 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub