CVE-2026-90258 PUBLISHED

pinctrl: airoha: add missed IRQ resource helpers

Assigner: Linux
Reserved: 11.09.2026 Published: 17.09.2026 Updated: 17.09.2026

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

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 to fda7350f257e59eee1bc7537c202e36bd56aea97 (excl.)
  • affected from 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 to 2c968c11592b478af4fbcb9453a0e1ac664c2e90 (excl.)
  • affected from 1c8ace2d0725c1c8d5012f8a56c5fb31805aad27 to a02fa031b9520e46e98bff17e12b472eba770670 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.13 is affected
  • unaffected from 0 to 6.13 (excl.)
  • unaffected from 6.18.52 to 6.18.* (incl.)
  • unaffected from 7.2.6 to 7.2.* (incl.)
  • unaffected from 7.3-rc1 to * (incl.)

References