CVE-2026-4179
stm32: usb: Infinite while loop in Interrupt Handler
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
Issues in stm32 USB device driver (drivers/usb/device/usb_dc_stm32.c) can lead to an infinite while loop.
| CWE | CWE-835 |
| Vendor | zephyrproject-rtos |
| Product | zephyr |
| Published | Mar 14, 2026 |
| Last Updated | Mar 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
Affected Versions
zephyrproject-rtos / Zephyr
* ≤ 4.3