In the Linux kernel, the following vulnerability has been resolved:
wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()
The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it. Compile tested only.
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 | Sep 17, 2025 | Sep 17, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 15, 2025 |
| Ubuntu | — | Upgrade linux-lowlatencyUpgrade linux-aws-fipsUpgrade linux-intel-iotgUpgrade linux-gcpUpgrade linux-azure-5.15Upgrade linux-oracle-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-ibmUpgrade linux-raspiUpgrade linux-xilinx-zynqmpUpgrade linux-intel-iot-realtimeUpgrade linux-gkeUpgrade linux-fipsUpgrade linux-aws-5.4Upgrade linux-gcp-5.15Upgrade linux-riscv-5.15Upgrade linux-gkeopUpgrade linux-hwe-5.4Upgrade linux-realtimeUpgrade linux-azure-fipsUpgrade linux-kvmUpgrade linux-nvidiaUpgrade linux-azureUpgrade linux-oracle-5.15Upgrade linux-gcp-5.4Upgrade linux-oracleUpgrade linuxUpgrade linux-lowlatency-hwe-5.15Upgrade linux-bluefieldUpgrade linux-azure-5.4Upgrade linux-raspi-5.4Upgrade linux-hwe-5.15Upgrade linux-ibm-5.4Upgrade linux-nvidia-tegraUpgrade linux-gcp-fipsUpgrade linux-iotUpgrade linux-awsUpgrade linux-nvidia-tegra-5.15Upgrade linux-aws-5.15 | Sep 19, 2025 | Sep 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 15, 2025 |
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