CVE Database›Document archive›CVE-2026-46255

CVE-2026-46255

kernel: dmaengine: fsl-edma: don't explicitly disable clocks in .remove()

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Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · June 3, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's fsl-edma driver. This vulnerability occurs because the driver attempts to explicitly disable clocks during its removal process, even though these resources are automatically managed. This redundant action can lead to warnings being generated during driver removal, indicating that the clock module is already disabled or unprepared. While not directly exploitable for arbitrary code execution or privilege escalation, these warnings can indicate an unexpected state in the system.

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-832 · Unlock of a Resource that is not Locked