Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Thu, 8 Oct 2020 01:38:31 -0700 you wrote:
> From: Eric Dumazet <eduma...@google.com>
>
> After freeing ep->auth_hmacs we have to clear the pointer
> or risk use-after-free as reported by syzbot:
>
> BUG: KASAN: use-after-free in sctp_auth_destroy_hmacs net/sctp/auth.c:509
> [inline]
> BUG: KASAN: use-after-free in sctp_auth_destroy_hmacs net/sctp/auth.c:501
> [inline]
> BUG: KASAN: use-after-free in sctp_auth_free+0x17e/0x1d0 net/sctp/auth.c:1070
> Read of size 8 at addr ffff8880a8ff52c0 by task syz-executor941/6874
>
> [...]
Here is the summary with links:
- [net] sctp: fix sctp_auth_init_hmacs() error path
https://git.kernel.org/netdev/net/c/d42ee76ecb6c
You are awesome, thank you!
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