In the Linux kernel, the following vulnerability has been resolved:
ipv6: xfrm6: release dst on error in xfrm6_rcv_encap()
xfrm6_rcv_encap() performs an IPv6 route lookup when the skb does not already have a dst attached. ip6_route_input_lookup() returns a referenced dst entry even when the lookup resolves to an error route.
If dst->error is set, xfrm6_rcv_encap() drops the skb without attaching the dst to the skb and without releasing the reference returned by the lookup. Repeated packets hitting this path therefore leak dst entries.
Release the dst before jumping to the drop path.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernelUpgrade bpftool-debuginfoUpgrade python-perf-debuginfoUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.15.209-147.245Upgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-livepatch-5.10.258-257.1041Upgrade perf | Jun 23, 2026 | Jun 23, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel-livepatch-6.18.30-61.116Upgrade kernel6.18-toolsUpgrade kernel6.18Upgrade kernel6.18-modules-extraUpgrade perf6.18-debuginfoUpgrade kernel6.18-debuginfoUpgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel6.18-tools-develUpgrade bpftool6.18-debuginfoUpgrade kernel6.18-headersUpgrade kernel6.18-develUpgrade bpftool6.18Upgrade python3-perf6.18Upgrade perf6.18Upgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-modules-extra-commonUpgrade python3-perf6.18-debuginfoUpgrade kernel6.18-tools-debuginfo | Jun 23, 2026 | May 28, 2026 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Jul 5, 2026 | Jul 5, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | May 28, 2026 |
| Ubuntu | — | Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-7.0.0-28-realtimeUpgrade linux-image-awsUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-136-fipsUpgrade linux-image-realtime-7.0Upgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-azure-cvmUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-oem-26.04Upgrade linux-image-6.8.0-1061-awsUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-gke-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-azure-fde-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-oracle-5.15Upgrade linux-image-aws-64k-7.0Upgrade linux-image-generic-64k-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-nvidia-7.0Upgrade linux-image-raspiUpgrade linux-image-7.0.0-28-genericUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gke-64k-7.0Upgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-22.04dUpgrade linux-image-oem-26.04aUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64kUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-fipsUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcp-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-5.15.0-1117-azureUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-7.0.0-1009-oemUpgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-gcp-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-7.0.0-1008-gcpUpgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-aws-6.8Upgrade linux-image-7.0.0-1010-azureUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-azure-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-gke-7.0Upgrade linux-image-ibm-5.15Upgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-azure-fips-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-aws-7.0Upgrade linux-image-azure-fde-7.0Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-7.0.0-28-realtime-64kUpgrade linux-image-aws-64k-5.15Upgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-oracle-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-raspi-7.0Upgrade linux-image-aws-fipsUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-oem-22.04Upgrade linux-image-azureUpgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-aws-fips-5.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-nvidia-bosUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-5.15.0-186-genericUpgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-xilinxUpgrade linux-image-realtime-5.15Upgrade linux-image-realtimeUpgrade linux-image-nvidiaUpgrade linux-image-ibm-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-aws-lts-22.04Upgrade linux-image-7.0.0-1003-gke-64kUpgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-virtualUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-ibm-7.0Upgrade linux-image-gke-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-6.8Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-aws-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-gkeopUpgrade linux-image-fips-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-136-genericUpgrade linux-image-oem-24.04cUpgrade linux-image-oem-22.04cUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-laptop-23.10Upgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-azure-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-oem-7.0Upgrade linux-image-oem-22.04aUpgrade linux-image-kvm-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-ibmUpgrade linux-image-gke-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-7.0.0-1008-gcp-64kUpgrade linux-image-7.0.0-1003-gkeUpgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-intelUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-gkeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-azure-7.0Upgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-generic-7.0Upgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-virtual-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oracle-7.0Upgrade linux-image-oracleUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gke-hwe-26.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-5.15Upgrade linux-image-genericUpgrade linux-image-virtual-5.15Upgrade linux-image-raspi-5.15Upgrade linux-image-oem-24.04dUpgrade linux-image-oem-24.04bUpgrade linux-image-oem-20.04bUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-generic-64k-7.0 | Jul 20, 2026 | May 28, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jun 8, 2026 | May 28, 2026 |
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