Messages in this thread | | | From | Cong Wang <> | Date | Mon, 29 Jun 2020 20:33:48 -0700 | Subject | Re: KASAN: use-after-free Read in netdev_name_node_lookup_rcu |
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On Mon, Jun 29, 2020 at 6:17 PM Jason A. Donenfeld <Jason@zx2c4.com> wrote: > > Hey Cong,
Hi, Jason
> > I'm wondering if the below error is related to what you've been > looking at yesterday. AFAICT, there's a simple UaF on the attrbuf > passed to the start method. I recall recently you were working on the > locking in genetlink's family buffers and wound up mallocing some > things, so it seems like this might be related. See below.
Yeah, very likely it is the same bug I have fixed. I will close this together with others.
Thanks.
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