CVE-2026-4179

stm32: usb: Infinite while loop in Interrupt Handler

CVSS 6.1 MEDIUMEPSS 0.2%CWE-835

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

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

Affected products

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References