In the Linux kernel, the following vulnerability has been resolved:
net: wwan: mhi: fix memory leak in mhi_mbim_dellink
MHI driver registers network device without setting the needs_free_netdev flag, and does NOT call free_netdev() when unregisters network device, which causes a memory leak.
This patch sets needs_free_netdev to true when registers network device, which makes netdev subsystem call free_netdev() automatically after unregister_netdevice().
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 | May 5, 2025 | May 1, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linux-riscv-5.15Upgrade linux-awsUpgrade linux-ibmUpgrade linux-azure-5.15Upgrade linux-bluefieldUpgrade linux-intel-iot-realtimeUpgrade linux-intel-iotgUpgrade linux-azureUpgrade linux-azure-fdeUpgrade linux-nvidiaUpgrade linuxUpgrade linux-kvmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-gkeopUpgrade linux-nvidia-tegra-5.15Upgrade linux-oracleUpgrade linux-gcp-5.15Upgrade linux-oracle-5.15Upgrade linux-aws-5.15Upgrade linux-lowlatencyUpgrade linux-raspiUpgrade linux-gkeUpgrade linux-realtimeUpgrade linux-hwe-5.15 | May 8, 2025 | May 1, 2025 |
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