Unrated severityNVD Advisory· Published Sep 17, 2026

CVE-2026-90258

Description

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

Affected products

Linux/Kernelllm-fuzzy

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/2c968c11592b478af4fbcb9453a0e1ac664c2e90nvd
git.kernel.org/stable/c/a02fa031b9520e46e98bff17e12b472eba770670nvd
git.kernel.org/stable/c/fda7350f257e59eee1bc7537c202e36bd56aea97nvd

News mentions

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