Threats tagged 'ghsa-q6gm-wm39-84ch'

CVE-2025-38039 is a medium severity vulnerability in the Linux kernel's mlx5e network driver. It occurs when configuring MQPRIO while HTB offload is already enabled, causing the driver to return an invalid argument error and trigger a kernel warning (WARN_ON), which leads to an unnecessary call trace. The issue has been addressed by updating the code to return a more appropriate error code (-EOPNOTSUPP) and provide a helpful user message, avoiding the kernel warning.