In the Linux kernel, the following vulnerability has been resolved:
RDMA/hfi1: Fix potential integer multiplication overflow errors
When multiplying of different types, an overflow is possible even when storing the result in a larger type. This is because the conversion is done after the multiplication. So arithmetic overflow and thus in incorrect value is possible.
Correct an instance of this in the inter packet delay calculation. Fix by ensuring one of the operands is u64 which will promote the other to u64 as well ensuring no overflow.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel | May 13, 2025 | Feb 26, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade bpftoolUpgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perf | Jul 1, 2025 | Feb 26, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 26, 2025 |
| Ubuntu | — | Upgrade linux-gcp-4.15Upgrade linux-realtimeUpgrade linux-raspi-5.4Upgrade linux-hweUpgrade linux-azure-5.4Upgrade linux-iotUpgrade linux-bluefieldUpgrade linux-gcpUpgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-4.15Upgrade linux-gcp-fipsUpgrade linux-awsUpgrade linux-gcp-5.4Upgrade linux-hwe-5.4Upgrade linux-intel-iotgUpgrade linux-nvidiaUpgrade linux-gkeopUpgrade linux-azureUpgrade linux-gkeUpgrade linux-oracle-5.15Upgrade linux-oracleUpgrade linuxUpgrade linux-aws-5.4Upgrade linux-gcp-5.15Upgrade linux-aws-5.15Upgrade linux-raspiUpgrade linux-azure-fipsUpgrade linux-riscv-5.15Upgrade linux-aws-hweUpgrade linux-lowlatencyUpgrade linux-azure-5.15Upgrade linux-ibm-5.4Upgrade linux-oracle-5.4Upgrade linux-ibmUpgrade linux-aws-fipsUpgrade linux-hwe-5.15Upgrade linux-fipsUpgrade linux-kvmUpgrade linux-intel-iotg-5.15 | Mar 3, 2025 | Feb 26, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 26, 2025 |
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