Detections
Analytics
CVE-2021-47367
medium
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.
References
https://git.kernel.org/stable/c/f020bb63b5d2e5576acadd10e158fe3b04af67ba
https://git.kernel.org/stable/c/afd92d82c9d715fb97565408755acad81573591a