usb can driver

The usb can driver tag on WindowsForum.com covers discussions about the Linux kernel's ucan USB CAN driver, including security vulnerabilities and fixes. A recent thread details CVE-2026-46103, a kernel bug where a device-managed control message buffer was incorrectly tied to the parent USB device instead of the bound USB interface. The fix involved a single device pointer change in an allocation call. This content highlights kernel security issues related to resource lifetime management, particularly in USB CAN drivers. While the tag focuses on Linux kernel topics, it may be relevant to Windows users interested in cross-platform driver security or USB CAN hardware.