---
id: CVE-2026-90258
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  pinctrl: airoha: add missed IRQ resource helpers

  Without hooking .irq_request_resources, gpiolib cannot set
  GPIOD_FLAG_USED_AS_IRQ
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  pinctrl: airoha: add missed IRQ resource helpers

  Without hooking .irq_request_resources, gpiolib cannot set
  GPIOD_FLAG_USED_AS_IRQ. This breaks pin direction locking a…
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 <
    fda7350f257e59eee1bc7537c202e36bd56aea97
  - >-
    Linux >= 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 <
    2c968c11592b478af4fbcb9453a0e1ac664c2e90
  - >-
    Linux >= 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 <
    a02fa031b9520e46e98bff17e12b472eba770670
  - Linux 6.13
published: '2026-09-17'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T17:17:22.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90258'
references:
  - url: 'https://git.kernel.org/stable/c/2c968c11592b478af4fbcb9453a0e1ac664c2e90'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/a02fa031b9520e46e98bff17e12b472eba770670'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/fda7350f257e59eee1bc7537c202e36bd56aea97'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-17T16:21:47.842Z'
epss: 0.00198
epssPercentile: 0.09843
---

## Overview

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

pinctrl: airoha: add missed IRQ resource helpers

Without hooking .irq_request_resources, gpiolib cannot set
GPIOD_FLAG_USED_AS_IRQ. This breaks pin direction locking and can allow
userspace or another driver to reconfigure an active IRQ pin as an output

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
