CVE Database›Document archive›CVE-2022-50735

CVE-2022-50735

kernel: wifi: mt76: do not run mt76u_status_worker if the device is not running

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Severity

Moderate

Red Hat Product Security

5.1

CVSS 3.1

Review impact separately from score.

Published · December 24, 2025

Updated · July 22, 2026

Description

A flaw was discovered in the Linux kernel’s mt76 Wi-Fi driver, where the mt76u_status_worker thread could be scheduled even when the underlying device was not yet in a running state. Under certain conditions, this could lead to a NULL pointer dereference in the worker routine, resulting in a kernel panic or denial of service.

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

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 5.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference