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redhatcveRedhat.comRH:CVE-2024-42150
HistoryAug 01, 2024 - 12:08 p.m.

CVE-2024-42150

2024-08-0112:08:57
redhat.com
access.redhat.com
7
linux kernel
vulnerability
net
txgbe
msi
intx
interrupt
request_irq()
system crash
rename
remove
conflict
irq domain

AI Score

7

Confidence

Low

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.

AI Score

7

Confidence

Low