CVE-2024-42150

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

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.

5.5

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.04%

Affected: Linux Linux

References

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

Frequently Asked Questions

What is the severity of CVE-2024-42150?: CVE-2024-42150 has been scored as a medium severity vulnerability.
How to fix CVE-2024-42150?: To fix CVE-2024-42150, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-42150 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-42150 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-42150?: CVE-2024-42150 affects Linux Linux, Linux Linux.

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