CVE-2026-10668: zephyr from 4.4.0 (inclusive), through 4.4.1 (inclusive), 4.4.0 to before 4.4.2

Affected technology

zephyr · from 4.4.0 (inclusive), through 4.4.1 (inclusive)
zephyrproject

zephyr · 4.4.0 to before 4.4.2
zephyrproject

Component: Not specified by the source
File: drivers/usb/udc/Kconfig.numaker, drivers/usb/udc/udc_numaker.c, drivers/usb/udc/udc_numaker.h

Attack conditions (Vendor/CNA, CVSS 3.1): Physical access · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Physical access · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 3.1 assessment (base score 2.4/10) rates confidentiality and integrity impact as none; availability impact as low. NVD’s CVSS 3.1 assessment (base score 4.6/10) rates confidentiality and integrity impact as none; availability impact as high.