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(parent: 5616a4f) | patch
netfilter: nf_tables: stricter validation of element data
authorPablo Neira Ayuso <pablo@netfilter.org>
Sat, 27 May 2023 16:08:07 +0000 (18:08 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 May 2023 11:38:37 +0000 (12:38 +0100)
commitacd3e18fbcae6c5f9d79d75455569fc132227162
tree4f7ebc8d67917fa810f31997e823e65589556381tree | snapshot
parent5616a4fb235925d46f3d95096784271adbe07039commit | diff
netfilter: nf_tables: stricter validation of element data

[ 7e6bc1f6cabcd30aba0b11219d8e01b952eacbb6 ]

Make sure element data type and length do not mismatch the one specified
by the set declaration.

Fixes: 7d7402642eaf ("netfilter: nf_tables: variable sized set element keys / data")
Reported-by: Hugues ANGUELKOV <hanguelkov@randorisec.fr>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netfilter/nf_tables_api.c diff | blob | history
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