Vulnerability 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
References
- https://git.kernel.org/stable/c/2c968c11592b478af4fbcb9453a0e1ac664c2e90
- https://git.kernel.org/stable/c/a02fa031b9520e46e98bff17e12b472eba770670
- https://git.kernel.org/stable/c/fda7350f257e59eee1bc7537c202e36bd56aea97
FAQ
What is CVE-2026-90258?
CVE-2026-90258 is a documented vulnerability. 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...
How severe is CVE-2026-90258?
CVSS scoring is not yet available for CVE-2026-90258. Check NVD for updates.
Is there a patch for CVE-2026-90258?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.