Re: [PATCH] staging: rtl8723bs: fix potential speculative cpu oob read
From: Greg Kroah-Hartman
Date: Wed Apr 29 2026 - 07:32:35 EST
On Wed, Apr 29, 2026 at 01:10:16PM +0200, Linus Probert wrote:
> Fixes potential speculative cpu oob read in os_intfs.c by guarding the
> index with array_index_nospec.
>
> Fixes smatch warning:
> warn: potential spectre issue 'rtw_1d_to_queue' [r]
Is this value controlled by a user? Or is it just a normal operation
that happens that is not controlled? In other words, can a user
manipulate this directly to be out of range?
thanks,
greg k-h