CVE-2024-53240

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> xen/netfront: fix crash when removing device<br /> <br /> When removing a netfront device directly after a suspend/resume cycle<br /> it might happen that the queues have not been setup again, causing a<br /> crash during the attempt to stop the queues another time.<br /> <br /> Fix that by checking the queues are existing before trying to stop<br /> them.<br /> <br /> This is XSA-465 / CVE-2024-53240.