CyberRota Analysis
AI-GeneratedThe vulnerability affects the Linux kernel's USB serial driver for Digi Acceleport devices, where a closed port during throttling prevents the read URB from being resubmitted, resulting in a loss of data until the device is reconnected or the driver is rebound. This can lead to significant disruptions in data communication for systems relying on these devices. Organizations using Linux systems with Digi Acceleport hardware should prioritize applying the fix to ensure uninterrupted data flow and maintain system reliability.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: USB: serial: digi_acceleport: fix broken rx after throttle If the port is closed while throttled, the read urb is never resubmitted and the port will not receive any further data until the device is reconnected (or the driver is rebound). Clear the throttle flags and submit the urb if needed when opening the port.