Eric Dumazet <eric.dumazet@xxxxxxxxx> wrote: > From: Eric Dumazet <edumazet@xxxxxxxxxx> > > syzbot found that we are not validating user input properly > before copying 16 bytes [1]. > Using NLA_BINARY in ipaddr_policy[] for IPv6 address is not correct, > since it ensures at most 16 bytes were provided. Thanks Eric. Looks like this is the only case in ipset, the other 3 NLA_BINARY users do a nla_len(tb[IPSET_ATTR_ETHER]) != ETH_ALEN)) before copying.