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(parent: 9c646b3) | patch
netfilter: nf_tables: validate registers coming from userspace.
authorPablo Neira Ayuso <pablo@netfilter.org>
Sat, 27 May 2023 16:08:04 +0000 (18:08 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 May 2023 11:38:37 +0000 (12:38 +0100)
commitcc7bc8c78e78ede377e0fc04e05b6b0d6232b0c3
tree56d8003a1f51525f6d80a7ec5f10c3eef033e611tree | snapshot
parent9c646b320d8a9353f407be753347380983c1cdb3commit | 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netfilter/nf_tables_api.c diff | blob | history
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