CVE-2026-31545

kernel: NFC: nxp-nci: allow GPIOs to sleep

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · April 24, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's NFC (Near Field Communication) subsystem, specifically within the nxp-nci driver. This flaw prevented General Purpose Input/Output (GPIO) pins from entering a sleep state, leading to a kernel WARN_ON condition. This issue could potentially cause system instability or unexpected behavior, impacting the reliability of the system.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-372 · Incomplete Internal State Distinction