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.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-livepatch-5.10.245-241.976Upgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-tools | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Nov 13, 2025 | Nov 13, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libs | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libs | Dec 12, 2025 | Dec 11, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perf | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade bpftool | Dec 12, 2025 | Dec 11, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 27, 2025 | Oct 15, 2025 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jun 17, 2026 | Oct 15, 2025 |
| Suse | — | Upgrade kernel-64kb-develUpgrade kernel-obs-buildUpgrade kernel-default-baseUpgrade kernel-docsUpgrade reiserfs-kmp-defaultUpgrade kernel-defaultUpgrade kernel-default-develUpgrade kernel-develUpgrade kernel-default-extraUpgrade kernel-64kbUpgrade kernel-zfcpdumpUpgrade kernel-macrosUpgrade kernel-symsUpgrade kernel-source | Dec 5, 2025 | Nov 11, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-106-lowlatencyUpgrade linux-image-5.15.0-1052-nvidia-tegra-rtUpgrade linux-image-5.15.0-1095-nvidia-lowlatencyUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-5.15.0-170-lowlatency-64kUpgrade linux-image-oracle-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-fips-5.15Upgrade linux-image-6.8.0-1052-azure-fipsUpgrade linux-image-genericUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-5.15.0-1041-nvidia-tegra-igxUpgrade linux-image-6.8.0-1049-nvidia-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-6.8.1-1045-realtimeUpgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-64kUpgrade linux-image-oracle-5.15Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-azure-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-106-lowlatency-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-azure-fips-5.15Upgrade linux-image-gkeUpgrade linux-image-aws-5.15Upgrade linux-image-gkeopUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1100-awsUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-5.15.0-1094-ibmUpgrade linux-image-intel-iotgUpgrade linux-image-oem-22.04aUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-106-fipsUpgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1049-nvidiaUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1099-realtimeUpgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-6.8.0-1047-oracleUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-ibmUpgrade linux-image-5.15.0-1041-nvidia-tegra-igx-rtUpgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-1095-intel-iotgUpgrade linux-image-raspi-5.15Upgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-2040-raspi-realtimeUpgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-170-fipsUpgrade linux-image-virtualUpgrade linux-image-fipsUpgrade linux-image-nvidiaUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-5.15.0-1096-gkeUpgrade linux-image-5.15.0-1100-aws-fipsUpgrade linux-image-6.8.0-1048-gkeUpgrade linux-image-6.8.0-106-genericUpgrade linux-image-raspi-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-intelUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-azure-6.8Upgrade linux-image-azureUpgrade linux-image-6.8.0-106-generic-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-5.15.0-170-lowlatencyUpgrade linux-image-5.15.0-170-generic-lpaeUpgrade linux-image-aws-6.8Upgrade linux-image-xilinxUpgrade linux-image-6.8.0-1035-gkeopUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-1095-nvidiaUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1049-ibmUpgrade linux-image-ibm-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1052-gcp-64kUpgrade linux-image-generic-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1050-aws-64kUpgrade linux-image-5.15.0-1083-gkeopUpgrade linux-image-5.15.0-1109-azureUpgrade linux-image-realtime-5.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-generic-lpaeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-aws-fips-5.15Upgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1052-gcpUpgrade linux-image-6.8.0-1047-oracle-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-5.15Upgrade linux-image-kvmUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1092-kvmUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1097-oracleUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-generic-5.15Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-fips-6.8Upgrade linux-image-5.15.0-170-generic-64kUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1092-intel-iot-realtimeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-1049-nvidia-64kUpgrade linux-image-6.8.0-1050-raspiUpgrade linux-image-oem-20.04dUpgrade linux-image-virtual-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-gke-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1049-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1100-gcp-fipsUpgrade linux-image-5.15.0-1052-nvidia-tegraUpgrade linux-image-5.15.0-1100-gcpUpgrade linux-image-6.8.0-1048-gke-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-5.15.0-1110-azureUpgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-cvmUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1050-aws-fipsUpgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1050-awsUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-generic-64k-6.8Upgrade linux-image-aws-64k-5.15Upgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1052-gcp-fipsUpgrade linux-image-5.15.0-1064-xilinx-zynqmpUpgrade linux-image-ibm-classicUpgrade linux-image-gcp-fipsUpgrade linux-image-aws-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-awsUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-fipsUpgrade linux-image-ibm-6.8Upgrade linux-image-realtimeUpgrade linux-image-5.15.0-170-genericUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1100-aws-64kUpgrade linux-image-generic-lpae-hwe-20.04 | 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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