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

mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device

While design wise the idea of converting the driver to use
the hierarchy of the IRQ chips is correct, the implementation
has (inherited) flaws. This was unveiled when platform_get_irq()
had started WARN() on IRQ 0 that is supposed to be a Linux
IRQ number (also known as vIRQ).

Rework the driver to respect IRQ domain when creating each MFD
device separately, as the domain is not the same for all of them.

https://git.kernel.org/stable/c/0997e77c51330c2866a4f39480e762cca92ad953

https://git.kernel.org/stable/c/0b648968bfa4f5c9c4983bca9f2de17626ed6fb6

https://git.kernel.org/stable/c/23230ac3c5ca3f154b64849d1cf50583b4e6b98c

https://git.kernel.org/stable/c/518e414d24e7037d6cc7198e942bf47fe6f5e8e1

https://git.kernel.org/stable/c/686fb77712a4bc94b76a0c5ae74c60118b7a0d79

https://git.kernel.org/stable/c/87a07a5b0b296e489c606ca95ffc16c18821975b

https://git.kernel.org/stable/c/c310e6916c0b297011d0fec03f168a6b24e9e984

https://git.kernel.org/stable/c/e1ef62e8d262e3f27446d26742208c1c81e9ee18