CVE-2026-68371

kernel: usb: musb: omap2430: Do not put borrowed of_node in probe

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · August 10, 2026

Updated · October 30, 2026

Description

A flaw was found in the Linux kernel's USB MUSB OMAP2430 driver. The omap2430_probe() function incorrectly decrements the reference count of a borrowed device node, leading to an unbalanced reference count. This issue could potentially result in a denial of service.

Statement

This issue affects OMAP2430 MUSB USB controller. omap2430_probe() of_node_put on borrowed pointer underflows refcount. OMAP platforms only.

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-911 · Improper Update of Reference Count