On Wed, Mar 31, 2021 at 04:53:10PM -0400, Richard Guy Briggs wrote: > On 2021-03-31 22:22, Pablo Neira Ayuso wrote: > > On Fri, Mar 26, 2021 at 01:38:59PM -0400, Richard Guy Briggs wrote: > > > Reduce logging of nftables events to a level similar to iptables. > > > Restore the table field to list the table, adding the generation. > > > > > > Indicate the op as the most significant operation in the event. > > > > There's a UAF, Florian reported. I'm attaching an incremental fix. > > > > nf_tables_commit_audit_collect() refers to the trans object which > > might have been already released. > > Got it. Thanks Pablo. I didn't see it when running nft-test.py Where > was it reported? CONFIG_KASAN. > Here I tried to stay out of the way by putting that > call at the end of the loop but that was obviously a mistake in > hindsight. :-) No problem, I'll squash this incremental fix into your audit patch.
