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Date: Tue, 17 Feb 2026 16:43:55 -0800
From: Jakub Kicinski <kuba@kernel.org>
To: Hangbin Liu <liuhangbin@gmail.com>
Cc: netdev@vger.kernel.org, Jay Vosburgh <jv@jvosburgh.net>, Andrew Lunn
 <andrew+netdev@lunn.ch>, "David S. Miller" <davem@davemloft.net>, Eric
 Dumazet <edumazet@google.com>, Paolo Abeni <pabeni@redhat.com>, Jiri Bohac
 <jbohac@suse.cz>, Liang Li <liali@redhat.com>, Nikolay Aleksandrov
 <nikolay@nvidia.com>
Subject: Re: [PATCHv2 net] bonding: alb: fix UAF in rlb_arp_recv during bond
 up/down
Message-ID: <20260217164355.7139ab53@kernel.org>
In-Reply-To: <20260214091541.89659-1-liuhangbin@gmail.com>
References: <20260214091541.89659-1-liuhangbin@gmail.com>
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On Sat, 14 Feb 2026 09:15:41 +0000 Hangbin Liu wrote:
> Fixes: e53665c6eaa6 ("bonding: delete migrated IP addresses from the rlb hash table")

Ah, also AI says the issue existed already in 
3aba891dde38 ("bonding: move processing of recv handlers into
handle_frame()")
not the exact trapping instruction but the hash table was used from
recv_probe so at least a UAF would happen.