CVE-2022-50325

kernel: ASoC: Intel: avs: Fix potential RX buffer overflow

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Severity

Moderate

Red Hat Product Security

6.4

CVSS 3.1

Review impact separately from score.

Published · September 15, 2025

Updated · August 5, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ASoC: Intel: avs: Fix potential RX buffer overflow

If an event caused firmware to return invalid RX size for LARGE_CONFIG_GET, memcpy_fromio() could end up copying too many bytes. Fix by utilizing min_t().

Statement

Please note that this vulnerability only impacts two unsupported streams, RHEL-8.7 and RHEL-9.1.

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 · 6.4
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')