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