CVE-2026-90282

kernel: phy: qcom: qmp-usb-legacy: Fix possible NULL-deref on early runtime suspend

Loading…

Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 17, 2026

Updated · October 14, 2026

Description

A flaw was found in the Linux kernel's qcom qmp-usb-legacy driver. This vulnerability occurs due to a NULL-dereference during an early runtime suspend operation or when a local user re-enables runtime power management via the sysfs attribute before the physical layer (PHY) is properly initialized. Successful exploitation of this flaw can lead to a system crash, resulting in a Denial of Service (DoS).

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-476 · NULL Pointer Dereference