From: Eric Dumazet
Date: Fri, 02 Dec 2016 09:44:53 -0800
> From: Eric Dumazet
>
> CAP_NET_ADMIN users should not be allowed to set negative
> sk_sndbuf or sk_rcvbuf values, as it can lead to various memory
> corruptions, crashes, OOM...
>
> Note that before commit 82981930125a ("net: cleanups
From: Eric Dumazet
CAP_NET_ADMIN users should not be allowed to set negative
sk_sndbuf or sk_rcvbuf values, as it can lead to various memory
corruptions, crashes, OOM...
Note that before commit 82981930125a ("net: cleanups in
sock_setsockopt()"), the bug was even more serious, since SO_SNDBUF
an