Jason Wang
2021-Apr-21 03:26 UTC
[PATCH net-next v3] virtio-net: page_to_skb() use build_skb when there's sufficient tailroom
? 2021/4/20 ??8:35, Xuan Zhuo ??:>> I realize this has been merged to net-next already, but I'm getting a >> use-after-free with KASAN in page_to_skb() with this patch. Reverting this >> change fixes the UAF. I've included the KASAN dump below, and a couple of >> comments inline. > I think something went wrong, this was merged before it was acked. Based on the > Jason Wang's comments, there are still some tests that have not been done? > > If it has been merged, what should I do now, can I make up the test?I think so, please test net-next which should contains the fixes from Eric. Thanks> > > Thanks. >