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CVE-2025-68175

kernel: Linux kernel: Denial of service in NXP i.MX8 ISI driver via improper streaming cleanup

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Severity

Important

Red Hat Product Security

7

CVSS 3.1

Review impact separately from score.

Published · December 16, 2025

Updated · August 14, 2026

Description

A flaw was found in the Linux kernel's NXP i.MX8 Image Sensor Interface (ISI) driver. A local attacker could trigger this vulnerability by performing specific video operations, such as querying device capabilities, while a media stream is active. This improper cleanup of streaming resources can lead to a kernel warning, resulting in a denial of service (DoS) and system instability.

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 · 7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-826 · Premature Release of Resource During Expected Lifetime