linux-kernel - Re: [PATCH] gpu: nova-core: fix bounds check in PmuLookupTableEntry::new

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Message-Id: <DBE2P44O4NLZ.5IZ298IF5NUR@nvidia.com>
Date: Thu, 17 Jul 2025 14:15:42 +0900
From: "Alexandre Courbot" <acourbot@...dia.com>
To: "Rhys Lloyd" <krakow20@...il.com>, <dakr@...nel.org>
Cc: <airlied@...il.com>, <simona@...ll.ch>, <nouveau@...ts.freedesktop.org>,
 <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
 <rust-for-linux@...r.kernel.org>
Subject: Re: [PATCH] gpu: nova-core: fix bounds check in
 PmuLookupTableEntry::new

On Sun Jul 13, 2025 at 11:51 AM JST, Rhys Lloyd wrote:
> data is sliced from 2..6, but the bounds check data.len() < 5
> does not satisfy those bounds.
>
> Fixes: 47c4846e4319 ("gpu: nova-core: vbios: Add support for FWSEC ucode extraction")
>
> Signed-off-by: Rhys Lloyd <krakow20@...il.com>

Applied to nova-next, thanks!