Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the mdc800deviceread function in the drivers/usb/image/mdc800.c file of the Linux device driver module is related to the race condition that occurs when a shared resource is used. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-43425: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb: image: mdc800: kill download URB on timeout mdc800deviceread submits downloadurb and waits for completion. If the timeout fires and the device has not responded, the function returns without killing the URB, leaving it activ...