CVE-2022-48693

kernel: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 3, 2024

Updated · November 21, 2025

Description

A flaw was found in the s2-arm module in the Linux kernel. Under some conditions, a memory leak can occur in the brcmstb_pm_probe function in the drivers/soc/bcm/brcmstb/pm/pm-arm.c file, potentially impacting system performance and resulting in a denial of service.

Statement

The s2-arm module is not built in the kernel shipped in Red Hat Enterprise Linux 8 and 9, so it is not affected by this vulnerability.

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-401 · Missing Release of Memory after Effective Lifetime