CVE-2026-46241

HighCVSS 7.8/10Last modified Oct 21, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

spi: mpc52xx: fix use-after-free on registration failure

Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak.

This issue was flagged by Sashiko when reviewing a controller deregistration fix.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
May 28, 2026
Last modified
Oct 21, 2026
NVD status
Modified

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CVE-2026-46241: High severity, CVSS 7.8 | Vulnix