CVE-2024-42150 Information

Description

In the Linux kernel the following vulnerability has been resolved:

net: txgbe: remove separate irq request for MSI and INTx

When using MSI or INTx interrupts request_irq() for pdev->irq will conflict with request_threaded_irq() for txgbe->misc.irq to cause system crash. So remove txgbe_request_irq() for MSI/INTx case and rename txgbe_request_msix_irqs() since it only request for queue irqs.

Add wx->misc_irq_domain to determine whether the driver creates an IRQ domain and threaded request the IRQs.

Reference

https://git.kernel.org/stable/c/850103ebe6b062ee0ab0f6670205f861acc76ace https://git.kernel.org/stable/c/bd07a98178462e7a02ed2bf7dec90a00944c1da5