In the Linux kernel, the following vulnerability has been resolved:
brcmfmac: return error when getting invalid max_flowrings from dongle
When firmware hit trap at initialization, host will read abnormal max_flowrings number from dongle, and it will cause kernel panic when doing iowrite to initialize dongle ring. To detect this error at early stage, we directly return error when getting invalid max_flowrings(>256).
CVSS Details
- CVSS 3.1 Base Score: 4.2
- CVSS 3.1 Vector: (CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 19, 2025 | Sep 19, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 17, 2025 |
| Ubuntu | — | Upgrade linux-aws-5.15Upgrade linux-azure-5.4Upgrade linux-awsUpgrade linux-azureUpgrade linux-lowlatency-hwe-5.15Upgrade linux-iotUpgrade linux-hwe-5.15Upgrade linuxUpgrade linux-nvidia-tegra-5.15Upgrade linux-bluefieldUpgrade linux-ibm-5.4Upgrade linux-gcp-fipsUpgrade linux-raspi-5.4Upgrade linux-gcp-5.4Upgrade linux-intel-iot-realtimeUpgrade linux-fipsUpgrade linux-gcpUpgrade linux-intel-iotg-5.15Upgrade linux-gkeUpgrade linux-riscv-5.15Upgrade linux-azure-5.15Upgrade linux-gcp-5.15Upgrade linux-oracle-5.4Upgrade linux-oracle-5.15Upgrade linux-gkeopUpgrade linux-hwe-5.4Upgrade linux-ibmUpgrade linux-oracleUpgrade linux-kvmUpgrade linux-realtimeUpgrade linux-lowlatencyUpgrade linux-intel-iotgUpgrade linux-raspiUpgrade linux-aws-fipsUpgrade linux-azure-fde-5.15Upgrade linux-aws-5.4Upgrade linux-nvidiaUpgrade linux-azure-fipsUpgrade linux-xilinx-zynqmp | Sep 26, 2025 | Sep 17, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 17, 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