From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter-devel@vger.kernel.org,
syzbot+d7358a458d8a81aee898@syzkaller.appspotmail.com,
syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: [PATCH nf] netfilter: arp_tables: init netns pointer in xt_tgchk_param struct
Date: Mon, 30 Dec 2019 13:09:40 +0100 [thread overview]
Message-ID: <20191230120940.5woilhfosyvk4krp@salvia> (raw)
In-Reply-To: <20191227003310.16061-1-fw@strlen.de>
On Fri, Dec 27, 2019 at 01:33:10AM +0100, Florian Westphal wrote:
[...]
> kasan: GPF could be caused by NULL-ptr deref or user memory access
> general protection fault: 0000 [#1] PREEMPT SMP KASAN
> RIP: xt_rateest_tg_checkentry+0x11d/0xb40 net/netfilter/xt_RATEEST.c:109
> [..]
> xt_check_target+0x283/0x690 net/netfilter/x_tables.c:1019
> check_target net/ipv4/netfilter/arp_tables.c:399 [inline]
> find_check_entry net/ipv4/netfilter/arp_tables.c:422 [inline]
> translate_table+0x1005/0x1d70 net/ipv4/netfilter/arp_tables.c:572
> do_replace net/ipv4/netfilter/arp_tables.c:977 [inline]
> do_arpt_set_ctl+0x310/0x640 net/ipv4/netfilter/arp_tables.c:1456
Applied, thanks.
next prev parent reply other threads:[~2019-12-30 12:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-26 21:15 general protection fault in xt_rateest_tg_checkentry syzbot
2019-12-27 0:33 ` [PATCH nf] netfilter: arp_tables: init netns pointer in xt_tgchk_param struct Florian Westphal
2019-12-27 4:17 ` Cong Wang
2019-12-30 12:09 ` Pablo Neira Ayuso [this message]
2019-12-27 2:47 ` general protection fault in xt_rateest_tg_checkentry syzbot
2019-12-27 3:50 ` Cong Wang
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