CVE-2022-50065

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> virtio_net: fix memory leak inside XPD_TX with mergeable<br /> <br /> When we call xdp_convert_buff_to_frame() to get xdpf, if it returns<br /> NULL, we should check if xdp_page was allocated by xdp_linearize_page().<br /> If it is newly allocated, it should be freed here alone. Just like any<br /> other "goto err_xdp".