In the Linux kernel, the following vulnerability has been resolved:
i40e: add validation for ring_len param
The `ring_len` parameter provided by the virtual function (VF) is assigned directly to the hardware memory context (HMC) without any validation.
To address this, introduce an upper boundary check for both Tx and Rx queue lengths. The maximum number of descriptors supported by the hardware is 8k-32. Additionally, enforce alignment constraints: Tx rings must be a multiple of 8, and Rx rings must be a multiple of 32.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernelUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.245-241.976Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade bpftoolUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Nov 13, 2025 | Nov 13, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perf | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftool | Dec 12, 2025 | Dec 11, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools | Dec 12, 2025 | Dec 11, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 27, 2025 | Oct 15, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Jun 17, 2026 | Oct 15, 2025 |
| Suse | — | Upgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-default-develUpgrade kernel-default-extraUpgrade kernel-zfcpdumpUpgrade kernel-64kbUpgrade kernel-develUpgrade kernel-macrosUpgrade kernel-64kb-develUpgrade kernel-obs-buildUpgrade kernel-docsUpgrade kernel-default-baseUpgrade kernel-defaultUpgrade reiserfs-kmp-default | Dec 5, 2025 | Nov 11, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1092-kvmUpgrade linux-image-5.15.0-1064-xilinx-zynqmpUpgrade linux-image-6.8.0-1052-gcp-fipsUpgrade linux-image-5.15.0-1092-intel-iot-realtimeUpgrade linux-image-5.15.0-1097-oracleUpgrade linux-image-generic-5.15Upgrade linux-image-6.8.0-1050-aws-fipsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-170-generic-64kUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-gke-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-virtual-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-20.04dUpgrade linux-image-oracle-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-6.8.0-1048-gke-64kUpgrade linux-image-6.8.0-1050-awsUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-6.8Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-aws-fips-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1047-oracle-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-kvmUpgrade linux-image-virtual-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-oracleUpgrade linux-image-gkeop-5.15Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1052-gcpUpgrade linux-image-oem-22.04bUpgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-aws-64k-5.15Upgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1049-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1049-nvidia-64kUpgrade linux-image-5.15.0-1100-gcp-fipsUpgrade linux-image-ibm-classicUpgrade linux-image-awsUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-170-genericUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-5.15.0-1100-aws-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-fipsUpgrade linux-image-5.15.0-1052-nvidia-tegraUpgrade linux-image-5.15.0-1100-gcpUpgrade linux-image-5.15.0-1110-azureUpgrade linux-image-azure-cvmUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1050-raspiUpgrade linux-image-azure-lts-24.04Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-gkeopUpgrade linux-image-virtualUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-1095-nvidia-lowlatencyUpgrade linux-image-5.15.0-170-generic-lpaeUpgrade linux-image-oem-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-106-generic-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-fipsUpgrade linux-image-5.15.0-170-lowlatency-64kUpgrade linux-image-gke-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-106-genericUpgrade linux-image-6.8.0-1048-gkeUpgrade linux-image-5.15.0-1096-gkeUpgrade linux-image-realtime-5.15Upgrade linux-image-raspi-realtimeUpgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-1052-gcp-64kUpgrade linux-image-aws-6.8Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.8.0-1047-oracleUpgrade linux-image-6.8.0-1049-nvidiaUpgrade linux-image-5.15.0-170-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-azure-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-fips-5.15Upgrade linux-image-5.15.0-1052-nvidia-tegra-rtUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oracle-64kUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-5.15.0-1100-aws-fipsUpgrade linux-image-nvidia-6.8Upgrade linux-image-genericUpgrade linux-image-5.15.0-170-fipsUpgrade linux-image-lowlatency-5.15Upgrade linux-image-intelUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-1049-ibmUpgrade linux-image-raspi-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1100-awsUpgrade linux-image-aws-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04aUpgrade linux-image-gcpUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-106-fipsUpgrade linux-image-6.8.0-1035-gkeopUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-ibmUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1050-aws-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-azure-fips-5.15Upgrade linux-image-aws-5.15Upgrade linux-image-generic-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1109-azureUpgrade linux-image-azureUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-106-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1052-azure-fipsUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-xilinxUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1095-nvidiaUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-ibm-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-kvm-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-64kUpgrade linux-image-6.8.1-1045-realtimeUpgrade linux-image-6.8.0-1049-nvidia-lowlatencyUpgrade linux-image-6.8.0-106-lowlatency-64kUpgrade linux-image-5.15.0-1083-gkeopUpgrade linux-image-5.15.0-1041-nvidia-tegra-igxUpgrade linux-image-raspiUpgrade linux-image-nvidia-tegraUpgrade linux-image-oem-20.04bUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-2040-raspi-realtimeUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-5.15.0-1099-realtimeUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-5.15.0-1094-ibmUpgrade linux-image-oracle-5.15Upgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-5.15.0-1095-intel-iotgUpgrade linux-image-5.15.0-1041-nvidia-tegra-igx-rtUpgrade linux-image-intel-iot-realtime | Oct 30, 2025 | Oct 15, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Oct 15, 2025 |
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