Vulnerability in Linux

CVE-2026-74460

In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: validate CPC message lengths ems_usb_read_bulk_callback() walks CPC messages packed in one USB receive buffer. Check that each declared message fits in the URB payload. Also require the type-specific payload to cover the fields used by the CAN, state, error and overrun handlers.

Affected products

  • Linux — versions 702171adeed3607ee9603ec30ce081411e36ae42, 2.6.32, 0

References