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 kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.245-241.976Upgrade perfUpgrade kernelUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade python-perfUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade 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-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade python3-perf | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel | Dec 12, 2025 | Dec 11, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade bpftool | Dec 12, 2025 | Dec 11, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 27, 2025 | Oct 15, 2025 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Jun 17, 2026 | Oct 15, 2025 |
| Suse | — | Upgrade kernel-default-develUpgrade kernel-zfcpdumpUpgrade kernel-sourceUpgrade kernel-develUpgrade kernel-symsUpgrade kernel-default-extraUpgrade kernel-64kbUpgrade kernel-macrosUpgrade kernel-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-64kb-develUpgrade kernel-docsUpgrade kernel-obs-build | Dec 5, 2025 | Nov 11, 2025 |
| Ubuntu | — | Upgrade linux-image-virtual-5.15Upgrade linux-image-6.8.0-1048-gke-64kUpgrade linux-image-kvmUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-oracle-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-gke-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1050-aws-fipsUpgrade linux-image-6.8.0-1050-raspiUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-64k-5.15Upgrade linux-image-ibm-classicUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-generic-64k-6.8Upgrade linux-image-gkeop-5.15Upgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-5.15Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-ibm-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-aws-64k-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-realtimeUpgrade linux-image-6.8.0-1047-oracle-64kUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1052-gcpUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1052-nvidia-tegraUpgrade linux-image-oem-22.04dUpgrade linux-image-aws-fips-5.15Upgrade linux-image-5.15.0-1110-azureUpgrade linux-image-6.8.0-1049-nvidia-64kUpgrade linux-image-5.15.0-1100-gcp-fipsUpgrade linux-image-6.8.0-1049-nvidia-lowlatency-64kUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-5.15.0-1100-gcpUpgrade linux-image-aws-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1050-awsUpgrade linux-image-fips-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-170-generic-64kUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-5.15.0-1064-xilinx-zynqmpUpgrade linux-image-5.15.0-1092-kvmUpgrade linux-image-5.15.0-1092-intel-iot-realtimeUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-170-genericUpgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1052-gcp-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-aws-fips-6.8Upgrade linux-image-5.15.0-1097-oracleUpgrade linux-image-5.15.0-1100-aws-64kUpgrade linux-image-awsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-5.15.0-1083-gkeopUpgrade linux-image-6.8.0-1052-gcp-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-6.8.0-106-fipsUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1049-ibmUpgrade linux-image-5.15.0-1099-realtimeUpgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-170-generic-lpaeUpgrade linux-image-aws-5.15Upgrade linux-image-azure-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-5.15.0-1100-awsUpgrade linux-image-5.15.0-1094-ibmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-raspi-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-gkeopUpgrade linux-image-gkeUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1048-gkeUpgrade linux-image-6.8.0-106-genericUpgrade linux-image-6.8.0-2040-raspi-realtimeUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1096-gkeUpgrade linux-image-realtime-5.15Upgrade linux-image-raspi-realtimeUpgrade linux-image-raspi-6.8Upgrade linux-image-oem-20.04bUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.1-1045-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-intelUpgrade linux-image-5.15.0-170-lowlatencyUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-fipsUpgrade linux-image-6.8.0-106-generic-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-1100-aws-fipsUpgrade linux-image-5.15.0-170-fipsUpgrade linux-image-nvidiaUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1109-azure-fipsUpgrade linux-image-kvm-5.15Upgrade linux-image-5.15.0-1041-nvidia-tegra-igxUpgrade linux-image-6.8.0-106-lowlatency-64kUpgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-1049-nvidia-lowlatencyUpgrade linux-image-5.15.0-1109-azureUpgrade linux-image-nvidia-tegraUpgrade linux-image-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-lowlatency-5.15Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-nvidia-6.8Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-genericUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-fips-5.15Upgrade linux-image-azure-5.15Upgrade linux-image-5.15.0-170-lowlatency-64kUpgrade linux-image-5.15.0-1095-nvidia-lowlatencyUpgrade linux-image-5.15.0-1052-nvidia-tegra-rtUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oracle-64kUpgrade linux-image-oem-20.04Upgrade linux-image-oracle-5.15Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-5.15Upgrade linux-image-ibm-5.15Upgrade linux-image-azureUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-106-lowlatencyUpgrade linux-image-6.8.0-1052-azure-fipsUpgrade linux-image-5.15.0-1095-nvidiaUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-xilinxUpgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1047-oracleUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1029-xilinxUpgrade linux-image-6.8.0-1035-gkeopUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1050-aws-64kUpgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1095-intel-iotgUpgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-6.8.0-1049-nvidiaUpgrade linux-image-5.15.0-1041-nvidia-tegra-igx-rtUpgrade linux-image-ibmUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-virtualUpgrade linux-image-lowlatencyUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-aws-6.8 | 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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