What’s Vulnerable › Vulnerabilities

CVE-2026-31545: NFC: nxp-nci: allow GPIOs to sleep

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-24 · updated 2026-06-17

Description

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 --

Affected products

• Linux kernel: from 5.4 before 5.10.253; from 5.11 before 5.15.203; from 5.16 before 6.1.167; from 6.2 before 6.6.130; from 6.7 before 6.12.78; from 6.13 before 6.18.20 — fixed in 5.10.253, 5.15.203, 6.1.167, 6.12.78, 6.18.20, 6.19.10

How to fix

Upgrade to a fixed version: Linux kernel 5.10.253, 5.15.203, 6.1.167, 6.12.78. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0c2320c3c860d281cbc2f49fc574c1947a6b9e2a
• https://git.kernel.org/stable/c/2a175bc3c338c6b2bc55004e93dd35a2467bdca2
• https://git.kernel.org/stable/c/4de9ed2ea22d611b4149969266b45a86ea8daf35
• https://git.kernel.org/stable/c/548a1bfe591364e63bce4af7c5802bb434efdaf8
• https://git.kernel.org/stable/c/55dc632ab2ac2889b15995a9eef56c753d48ebc7
• https://git.kernel.org/stable/c/70662874f646871c2f08ef1cf2544ba9a5f71b96
• https://git.kernel.org/stable/c/783f05e560d761dee7ff602b97edb0e54f2e9727
• https://git.kernel.org/stable/c/c24dcac1a9d1b4fd164898df0c2f5b0adbf81a78

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