In the Linux kernel, the following vulnerability has been resolved:
wifi: mwifiex: avoid possible NULL skb pointer dereference
In 'mwifiex_handle_uap_rx_forward()', always check the value returned by 'skb_copy()' to avoid potential NULL pointer dereference in 'mwifiex_uap_queue_bridged_pkt()', and drop original skb in case of copying failure.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
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 22, 2025 | Sep 22, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Nov 14, 2025 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-nvidiaUpgrade linux-aws-5.15Upgrade linux-gcpUpgrade linux-xilinx-zynqmpUpgrade linux-nvidia-tegra-5.15Upgrade linux-azure-fipsUpgrade linux-intel-iot-realtimeUpgrade linux-aws-5.4Upgrade linux-oracle-5.15Upgrade linux-ibm-5.4Upgrade linux-nvidia-tegraUpgrade linux-fipsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-oracle-5.4Upgrade linux-intel-iotgUpgrade linux-oracleUpgrade linux-gkeUpgrade linux-riscv-5.15Upgrade linux-raspiUpgrade linux-ibm-5.15Upgrade linux-bluefieldUpgrade linux-azureUpgrade linux-gcp-5.15Upgrade linux-aws-fipsUpgrade linux-gcp-5.4Upgrade linux-nvidia-tegra-igxUpgrade linux-gkeopUpgrade linux-intel-iotg-5.15Upgrade linux-awsUpgrade linux-raspi-5.4Upgrade linux-hwe-5.4Upgrade linux-azure-5.15Upgrade linux-iotUpgrade linux-kvmUpgrade linux-hwe-5.15Upgrade linux-ibmUpgrade linux-gcp-fipsUpgrade linux-realtimeUpgrade linux-azure-5.4Upgrade linux | Sep 26, 2025 | Sep 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 18, 2025 |
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