CVE ID:	CVE-2021-47367
Description:	In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix pages leaking when building skb in big mode We try to use build_skb() if we had sufficient tailroom. But we forget to release the unused pages chained via private in big mode which will leak pages. Fixing this by release the pages after building the skb in big mode.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-47367 https://git.kernel.org/stable/c/afd92d82c9d715fb97565408755acad81573591a https://git.kernel.org/stable/c/afd92d82c9d715fb97565408755acad81573591a https://git.kernel.org/stable/c/f020bb63b5d2e5576acadd10e158fe3b04af67ba https://git.kernel.org/stable/c/f020bb63b5d2e5576acadd10e158fe3b04af67ba