CVE-2026-4179 MEDIUM

CVE-2026-4179: stm32: usb: Infinite while loop in Interrupt Handler

Vendor Zephyrproject-Rtos
Product Zephyr
Weakness CWE-835
Published March 14, 2026
Last update March 16, 2026
View on NVD All CVEs

CVSS base score

6.1/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

March 14, 2026 CVE published
March 16, 2026 Record updated