Endpoint Handling Issue in Linux Kernel USB Driver for RTL8150 Devices
CVE-2025-21708

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 27 February 2025

What is CVE-2025-21708?

A vulnerability has been identified in the Linux kernel's USB driver related to the RTL8150 devices. This issue arises during the submission of USB Request Blocks (URBs), where an incorrect USB endpoint type may lead to warnings during operation. The implementation of basic endpoint checks is now enabled to prevent issues, particularly for bulk and interrupt endpoints, although the handling of control endpoints is not included at this time. This change is aimed at addressing potential operational problems, providing a basis for further enhancements if needed.

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