On 4/11/18 3:46 PM, Eric Dumazet wrote: > Since neigh_dump_table() calls nlmsg_parse() without giving policy > constraints, attributes can have arbirary size that we must validate >
... > > Fixes: 21fdd092acc7 ("net: Add support for filtering neigh dump by master > device") > Signed-off-by: Eric Dumazet <eduma...@google.com> > Cc: David Ahern <d...@cumulusnetworks.com> > Reported-by: syzbot <syzkal...@googlegroups.com> > --- > net/core/neighbour.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > Acked-by: David Ahern <d...@cumulusnetworks.com> Thanks for fixing, Eric.