PT-2026-94606 · Linux · Linux Kernel
CVE-2026-90258
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Published
2026-09-17
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Updated
2026-09-24
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the pinctrl airoha component where the absence of
.irq request resources prevents gpiolib from setting the GPIOD FLAG USED AS IRQ flag. This failure breaks pin direction locking, which could allow a driver or userspace to reconfigure an active IRQ pin as an output.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel