CVE-2022-50718

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/amdgpu: fix pci device refcount leak<br /> <br /> As comment of pci_get_domain_bus_and_slot() says, it returns<br /> a pci device with refcount increment, when finish using it,<br /> the caller must decrement the reference count by calling<br /> pci_dev_put().<br /> <br /> So before returning from amdgpu_device_resume|suspend_display_audio(),<br /> pci_dev_put() is called to avoid refcount leak.