CVE-2026-31545 PUBLISHED

NFC: nxp-nci: allow GPIOs to sleep

Assigner: Linux
Reserved: 09.03.2026 Published: 24.04.2026 Updated: 24.04.2026

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

NFC: nxp-nci: allow GPIOs to sleep

Allow the firmware and enable GPIOs to sleep.

This fixes a `WARN_ON' and allows the driver to operate GPIOs which are connected to I2C GPIO expanders.

-- >8 -- kernel: WARNING: CPU: 3 PID: 2636 at drivers/gpio/gpiolib.c:3880 gpiod_set_value+0x88/0x98 -- >8 --

Vendor	Linux
Product	Linux
Versions	Default: unaffected affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 0c2320c3c860d281cbc2f49fc574c1947a6b9e2a (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 2a175bc3c338c6b2bc55004e93dd35a2467bdca2 (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to c24dcac1a9d1b4fd164898df0c2f5b0adbf81a78 (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 70662874f646871c2f08ef1cf2544ba9a5f71b96 (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 548a1bfe591364e63bce4af7c5802bb434efdaf8 (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 4de9ed2ea22d611b4149969266b45a86ea8daf35 (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 783f05e560d761dee7ff602b97edb0e54f2e9727 (excl.) affected from 43201767b44cbd873c60dbd2acd370147588cb18 to 55dc632ab2ac2889b15995a9eef56c753d48ebc7 (excl.)

Vendor	Linux
Product	Linux
Versions	Default: affected Version 5.4 is affected unaffected from 0 to 5.4 (excl.) unaffected from 5.10.253 to 5.10.* (incl.) unaffected from 5.15.203 to 5.15.* (incl.) unaffected from 6.1.167 to 6.1.* (incl.) unaffected from 6.6.130 to 6.6.* (incl.) unaffected from 6.12.78 to 6.12.* (incl.) unaffected from 6.18.20 to 6.18.* (incl.) unaffected from 6.19.10 to 6.19.* (incl.) unaffected from 7.0 to * (incl.)