CVE-2026-12052

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

EUVD-2026-55967

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

CVE-2026-12052 Out-of-bounds write in USB CDC NCM control handler when host wLength is smaller than the response

The USB device-side CDC NCM class control-to-host handler usbdcdcncmcth in subsys/usb/devicenext/class/usbdcdcncm.c builds a fixed-size response for the GETNTBPARAMETERS 28-byte struct ntbparameters and GETNTBINPUTSIZE 8-byte struct ntbinputsize class requests and copies the whole structure into...

CVE-2026-12052

The CVE-2026-12052 issue affects Zephyr’s USB device CDC NCM class (usbd_cdc_ncm_cth in subsys/usb/device_next/class/usbd_cdc_ncm.c). The handler builds fixed-size responses for GET_NTB_PARAMETERS (28-byte) and GET_NTB_INPUT_SIZE (8-byte) and copies the entire structure into the control DATA IN b...

EUVD-2026-28738

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix memory leak in xhcidisableslot xhcialloccommand allocates a command structure and, when the second argument is true, also allocates a completion structure. Currently, the error handling path in xhcidisableslot only...

CVE-2025-55096

In USBX before 6.4.3, the USB support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in uxhostclasshidreportdescriptorget when parsing a descriptor of an USB HID device...

Buffer overflow

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack. In versions prior to 6.1.10, an attacker can cause a buffer overflow by providing the Azure RTOS USBX host stack a HUB descriptor with bNbPorts set to a value greater than UXMAXTT which defaults to 8. For a bNbPorts value of...

Linux Kernel I/O-Warrior USB设备栈溢出漏洞

BUGTRAQ ID: 46069 CVE ID: CVE-2010-4656 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel在实现上存在USB设备栈溢出漏洞，攻击者可利用此漏洞以超级用户的权限执行任意代码，完全控制受影响计算机，使内核崩溃，拒绝服务合法用户。 如果在case语句中iowarrior设备支持每个报告中多于8个字节，就可能在内核堆分配外写入。 index bc88c79..8ed8d05 100644 file --- a/drivers/usb/misc/iowarrior.c +++...