In the Linux kernel, the following vulnerability has been resolved:
crypto: cavium - prevent integer overflow loading firmware
The "code_length" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to limit the damage as much as possible. Also Smatch marks any data read from the filesystem as untrusted and prints warnings if it not capped correctly.
The "ntohl(ucode->code_length) * 2" multiplication can have an integer overflow.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-toolsUpgrade kernel-headersUpgrade kernel-livepatch-4.14.296-222.539Upgrade python-perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade perfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.155-138.670Upgrade kernel-devel | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel | Dec 12, 2025 | Dec 11, 2025 |
| Ubuntu | — | Upgrade linux-azure-fdeUpgrade linux-hweUpgrade linux-intel-iotg-5.15Upgrade linux-nvidiaUpgrade linux-oracleUpgrade linux-oracle-5.15Upgrade linux-kvmUpgrade linux-azure-5.15Upgrade linux-gkeopUpgrade linux-realtimeUpgrade linux-fipsUpgrade linux-iotUpgrade linux-gcp-4.15Upgrade linux-gcp-fipsUpgrade linux-azure-fipsUpgrade linux-gcp-5.4Upgrade linux-ibmUpgrade linux-aws-fipsUpgrade linux-hwe-5.4Upgrade linux-azure-4.15Upgrade linux-xilinx-zynqmpUpgrade linux-azureUpgrade linux-azure-5.4Upgrade linux-intel-iotgUpgrade linux-aws-hweUpgrade linux-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-riscv-5.15Upgrade linux-gcp-5.15Upgrade linux-bluefieldUpgrade linux-lowlatency-hwe-5.15Upgrade linuxUpgrade linux-raspi-5.4Upgrade linux-aws-5.15Upgrade linux-oracle-5.4Upgrade linux-awsUpgrade linux-gcpUpgrade linux-raspiUpgrade linux-ibm-5.4Upgrade linux-gkeUpgrade linux-aws-5.4 | Sep 19, 2025 | Sep 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Sep 15, 2025 |
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