From: patchwork-bot+netdevbpf@kernel.org
To: David CARLIER <devnexen@gmail.com>
Cc: danishanwar@ti.com, rogerq@kernel.org, andrew+netdev@lunn.ch,
davem@davemloft.net, horms@kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH] net: ti: icssg-prueth: fix use-after-free of CPPI descriptor in RX path
Date: Tue, 24 Mar 2026 11:30:14 +0000 [thread overview]
Message-ID: <177435181453.632762.9983445279705514953.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260320174439.41080-1-devnexen@gmail.com>
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Fri, 20 Mar 2026 17:44:39 +0000 you wrote:
> cppi5_hdesc_get_psdata() returns a pointer into the CPPI descriptor.
> In both emac_rx_packet() and emac_rx_packet_zc(), the descriptor is
> freed via k3_cppi_desc_pool_free() before the psdata pointer is used
> by emac_rx_timestamp(), which dereferences psdata[0] and psdata[1].
> This constitutes a use-after-free on every received packet that goes
> through the timestamp path.
>
> [...]
Here is the summary with links:
- net: ti: icssg-prueth: fix use-after-free of CPPI descriptor in RX path
https://git.kernel.org/netdev/net/c/eb8c426c9803
You are awesome, thank you!
--
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next prev parent reply other threads:[~2026-03-24 11:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-19 18:12 [PATCH net] net: ti: icssg-prueth: fix use-after-free of CPPI descriptor in RX path David Carlier
2026-03-20 17:27 ` Simon Horman
2026-03-20 17:44 ` [PATCH] " David Carlier
2026-03-21 10:31 ` Simon Horman
2026-03-24 11:30 ` patchwork-bot+netdevbpf [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-03-18 9:28 David Carlier
2026-03-19 17:30 ` Simon Horman
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