The vulnerability of the wdm_in_callback() function in the drivers/usb/class/cdc-wdm.c file of the Linux operating system’s USB device driver module allows a hacker to cause a service failure.

The vulnerability of the wdmincallback function in the drivers/usb/class/cdc-wdm.c file of the Linux operating system’s USB device driver framework is related to security configuration errors. Exploiting this vulnerability could allow an attacker to cause service failures...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000888)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000888 advisory. Heap-based buffer overflow in the wdmincallback function in drivers/usb/class/cdc-wdm.c in the Linux kernel before 3.8.4 allows physically proximate attackers to cau...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002043)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002043 advisory. Heap-based buffer overflow in the wdmincallback function in drivers/usb/class/cdc-wdm.c in the Linux kernel before 3.8.4 allows physically proximate attackers to cau...

Arbitrary Code Execution

kernel-rt is vulnerable to arbitrary code execution. The vulnerability exists through a heap-based buffer overflow in the wdmincallback function...