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(parent: 0492d85) | patch
netfilter: nf_tables: validate registers coming from userspace.
authorPablo Neira Ayuso <pablo@netfilter.org>
Thu, 17 Mar 2022 10:59:26 +0000 (11:59 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Thu, 17 Mar 2022 13:06:14 +0000 (14:06 +0100)
commit6e1acfa387b9ff82cfc7db8cc3b6959221a95851
treefffcf2ade8b1d5b546bd4fe2b487bef64505ab8ftree | snapshot
parent0492d857636e1c52cd71594a723c4b26a7b31978commit | diff
netfilter: nf_tables: validate registers coming from userspace.

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>
net/netfilter/nf_tables_api.c diff | blob | history
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