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From: Andi Shyti <andi.shyti@kernel.org>
To: Paritosh Potukuchi <paritoshpotukuchi@gmail.com>
Cc: shyam-sundar.s-k@amd.com, linux-i2c@vger.kernel.org,
	 linux-kernel@vger.kernel.org,
	Paritosh Potukuchi <paritosh.potukuchi@amd.com>
Subject: Re: [PATCH] i2c: amd-asf: Validate firmware-reported length
Date: Thu, 18 Jun 2026 01:38:23 +0200	[thread overview]
Message-ID: <ajMv2evldPGr59gT@zenone.zhora.eu> (raw)
In-Reply-To: <20260612101815.4124804-1-paritosh.potukuchi@amd.com>

Hi Paritosh,

On Fri, Jun 12, 2026 at 10:18:15AM +0000, Paritosh Potukuchi wrote:
> The firmware may sometimes return a length greater than the
> allocated buffer size, which can lead to out-of-bounds access
> and a kernel panic.
> 
> Currently, the driver does not validate the length read from
> firmware.
> 
> Add a check to ensure the firmware-reported length stays within
> the bounds of the data buffer.
> 
> Fix indentation issues reported by checkpatch.
> 
> Signed-off-by: Paritosh Potukuchi <paritosh.potukuchi@amd.com>

merged to i2c/i2c-for-7.2

Thanks,
Andi

      parent reply	other threads:[~2026-06-17 23:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-12  9:35 Paritosh Potukuchi
2026-06-12 10:18 ` Paritosh Potukuchi
2026-06-17 10:20   ` Andi Shyti
2026-06-17 11:06     ` Shyam Sundar S K
2026-06-17 23:38   ` Andi Shyti [this message]

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