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(parent: 3612f8c) | patch
netfilter: nf_tables: stricter validation of element data
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 16 May 2023 15:06:11 +0000 (17:06 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 May 2023 11:42:12 +0000 (12:42 +0100)
commit835fd72f61c6162f10471df197f0e4b92b1a7b76
treeadc9b27abc21b5bdb6f64a22b805a23875ede526tree | snapshot
parent3612f8c8a15293d73ae4de2f349299cd0f5756d9commit | 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: Sasha Levin <sashal@kernel.org>
net/netfilter/nf_tables_api.c diff | blob | history
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