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From: Florian Westphal <fw@strlen.de>
To: Fernando Fernandez Mancera <fmancera@suse.de>
Cc: netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
	pablo@netfilter.org,
	Georg Pfuetzenreuter <georg.pfuetzenreuter@suse.com>
Subject: Re: [PATCH nf] netfilter: nf_tables: validate objref and objrefmap expressions
Date: Sun, 5 Oct 2025 13:43:49 +0200	[thread overview]
Message-ID: <aOJZ9dlb5cYGR13c@strlen.de> (raw)
In-Reply-To: <20251004230424.3611-1-fmancera@suse.de>

Fernando Fernandez Mancera <fmancera@suse.de> wrote:
> Referencing a synproxy stateful object can cause a kernel crash due to
> its usage on the OUTPUT hook. See the following trace:

I edited this slightly to mention the recursion and applied
this patch to nf:testing.

Let me know if I messed anything up.

I did not alter the actual code changes; patch LGTM.

  reply	other threads:[~2025-10-05 11:43 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-04 23:04 [PATCH nf] netfilter: nf_tables: validate objref and objrefmap expressions Fernando Fernandez Mancera
2025-10-05 11:43 ` Florian Westphal [this message]
2025-10-05 15:02   ` Fernando Fernandez Mancera
2025-10-07 20:54 ` Pablo Neira Ayuso
2025-10-08  7:58   ` Fernando Fernandez Mancera

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