CVE-2026-4179 PUBLISHED

stm32: usb: Infinite while loop in Interrupt Handler

Assigner: zephyr
Reserved: 14.03.2026 Published: 14.03.2026 Updated: 14.03.2026

Issues in stm32 USB device driver (drivers/usb/device/usb_dc_stm32.c) can lead to an infinite while loop.

Metrics

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CVSS Score: 6.1

Product Status

Vendor zephyrproject-rtos
Product Zephyr
Versions Default: unaffected
  • affected from * to 4.3 (incl.)

References

Problem Types

  • Loop with Unreachable Exit Condition ('Infinite Loop') CWE