CVE-2026-68219
kernel: media: nxp: imx8-isi: Fix potential out-of-bounds issues
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · August 10, 2026
Updated · August 31, 2026
Description
A flaw was found in the NXP i.MX8 Image Sensor Interface (ISI) driver within the Linux kernel. This out-of-bounds vulnerability arises from inadequate validation of the downscaling factor before it is applied to the hardware. A local attacker could exploit this to cause a denial of service, making the affected process unresponsive and unkillable.
Statement
This issue affects NXP i.MX8 ISI camera pipeline on embedded platforms. Downscaling factors below hardware minimum are not validated, causing unresponsive processing. Systems without imx8-isi hardware are not affected.
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 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-125 · Out-of-bounds Read