CVE-2022-50392

kernel: Linux kernel: Denial of Service in ASoC Mediatek due to refcount leak

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Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 18, 2025

Updated · June 30, 2026

Description

A flaw was found in the Linux kernel. A local user could exploit a refcount leak in the Audio System on Chip (ASoC) Mediatek component, specifically within the mt8183_mt6358_ts3a227_max98357_dev_probe() function. This vulnerability could lead to a Denial of Service (DoS) due to resource exhaustion.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-772 · Missing Release of Resource after Effective Lifetime