CVE-2026-64335

A flaw was found in the Linux kernel's USB serial digi_acceleport driver. This vulnerability occurs when a port is closed while it is in a throttled state, preventing the read Urban Request Block (URB) from being resubmitted. As a result, the affected port will cease to receive any further data, leading to a denial of service (DoS) for data reception until the device is reconnected or the driver is rebound.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.