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(parent: cfe1b97) | patch
netfilter: nf_tables: validate registers coming from userspace.
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 16 May 2023 14:44:30 +0000 (16:44 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 May 2023 11:44:07 +0000 (12:44 +0100)
commiteb5b579bd69fc918795ebf62bb836b494d56344b
tree097a2e0a2ada5ecc8768349f21fcbd53afd9777dtree | snapshot
parentcfe1b9719ccedca902d0ea64349f87435fe7904acommit | diff
netfilter: nf_tables: validate registers coming from userspace.

[ 6e1acfa387b9ff82cfc7db8cc3b6959221a95851 ]

Bail out in case userspace uses unsupported registers.

Fixes: 49499c3e6e18 ("netfilter: nf_tables: switch registers to 32 bit addressing")
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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