CVE-2023-53808

kernel: wifi: mwifiex: fix memory leak in mwifiex_histogram_read()

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Severity

Moderate

Red Hat Product Security

6.1

CVSS 3.1

Review impact separately from score.

Published · December 9, 2025

Updated · June 30, 2026

Description

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

wifi: mwifiex: fix memory leak in mwifiex_histogram_read()

Always free the zeroed page on return from 'mwifiex_histogram_read()'.

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 · 6.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

CWE-771 · Missing Reference to Active Allocated Resource