Re: [PATCH v1] ASoC: meson: axg-card: fix 'use-after-free'
From: Mark Brown
Date: Wed Sep 11 2024 - 14:10:12 EST
On Wed, 11 Sep 2024 17:24:25 +0300, Arseniy Krasnov wrote:
> Buffer 'card->dai_link' is reallocated in 'meson_card_reallocate_links()',
> so move 'pad' pointer initialization after this function when memory is
> already reallocated.
>
> Kasan bug report:
>
> ==================================================================
> BUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc
> Read of size 8 at addr ffff000000e8b260 by task modprobe/356
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: meson: axg-card: fix 'use-after-free'
commit: 4f9a71435953f941969a4f017e2357db62d85a86
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
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Thanks,
Mark