In the Linux kernel, the following vulnerability has been resolved:
ipv4: prevent potential spectre v1 gadget in fib_metrics_match()
if (!type) continue; if (type > RTAX_MAX) return false; ... fi_val = fi->fib_metrics->metrics[type - 1];
@type being used as an array index, we need to prevent cpu speculation or risk leaking kernel memory content.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.93-55.139Upgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade python-perfUpgrade bpftoolUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.167-147.601Upgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-headers | May 22, 2025 | Mar 27, 2025 |
| Debian | — | Upgrade linux | Mar 31, 2025 | Mar 27, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Jul 1, 2025 | Mar 27, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 27, 2025 |
| Ubuntu | — | Upgrade linuxUpgrade linux-gcpUpgrade linux-fipsUpgrade linux-ibm-5.4Upgrade linux-nvidia-tegra-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-gkeUpgrade linux-aws-5.15Upgrade linux-oracle-5.4Upgrade linux-gcp-5.4Upgrade linux-azure-fipsUpgrade linux-kvmUpgrade linux-riscv-5.15Upgrade linux-oracle-5.15Upgrade linux-aws-5.4Upgrade linux-oracleUpgrade linux-awsUpgrade linux-xilinx-zynqmpUpgrade linux-intel-iotgUpgrade linux-azureUpgrade linux-nvidiaUpgrade linux-hwe-5.15Upgrade linux-gkeopUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gcp-fipsUpgrade linux-iotUpgrade linux-raspiUpgrade linux-realtimeUpgrade linux-lowlatencyUpgrade linux-gcp-5.15Upgrade linux-ibmUpgrade linux-hwe-5.4Upgrade linux-bluefieldUpgrade linux-raspi-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-aws-fipsUpgrade linux-azure-5.15Upgrade linux-azure-5.4 | Apr 1, 2025 | Mar 27, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Mar 27, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub