CVE-2023-54326

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> misc: pci_endpoint_test: Free IRQs before removing the device<br /> <br /> In pci_endpoint_test_remove(), freeing the IRQs after removing the device<br /> creates a small race window for IRQs to be received with the test device<br /> memory already released, causing the IRQ handler to access invalid memory,<br /> resulting in an oops.<br /> <br /> Free the device IRQs before removing the device to avoid this issue.