netfilter: flowtable: fix NAT IPv6 offload mangling
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 30 Mar 2021 14:24:11 +0000 (16:24 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 21 Apr 2021 11:00:55 +0000 (13:00 +0200)
commit394c81e36e494a0de229103b9ab7a8f437729148
treeb1788a591ffc19e2c726d7155374d0bddcace905
parentbe07581aacae7cd0a073afae8e8862032f794309
netfilter: flowtable: fix NAT IPv6 offload mangling

commit 0e07e25b481aa021e4b48085ecb8a049e9614510 upstream.

Fix out-of-bound access in the address array.

Fixes: 5c27d8d76ce8 ("netfilter: nf_flow_table_offload: add IPv6 support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netfilter/nf_flow_table_offload.c