CVE-2022-4382

kernel: usb: use-after-free write in put_dev

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Severity

Low

Red Hat Product Security

4.2

CVSS 3.1

Review impact separately from score.

Published · December 9, 2022

Updated · November 21, 2025

Description

A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was found. It could be triggered by yanking out a device that is running the gadgetfs side.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 4.2
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-416 · Use After Free