Hot-Reset Vulnerability in Linux Kernel's vfio/pci

CVE-2024-41052

What is CVE-2024-41052?

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

vfio/pci: Init the count variable in collecting hot-reset devices

The count variable is used without initialization, it results in mistakes in the device counting and crashes the userspace if the get hot reset info path is triggered.

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References