linux-kernel - Re: [PATCH] cpufreq: armada-8k: Fix off by one in armada_8k_cpufreq_free

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20250702063909.zeplodhdbvqscefm@vireshk-i7>
Date: Wed, 2 Jul 2025 12:09:09 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: Gregory CLEMENT <gregory.clement@...tlin.com>,
	Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>,
	Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] cpufreq: armada-8k: Fix off by one in
 armada_8k_cpufreq_free_table()

On 01-07-25, 17:30, Dan Carpenter wrote:
> The freq_tables[] array has num_possible_cpus() elements so, to avoid an
> out of bounds access, this loop should be capped at "< nb_cpus" instead
> of "<= nb_cpus".  The freq_tables[] array is allocated in
> armada_8k_cpufreq_init().
> 
> Cc: stable@...r.kernel.org
> Fixes: f525a670533d ("cpufreq: ap806: add cpufreq driver for Armada 8K")
> Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
> ---
>  drivers/cpufreq/armada-8k-cpufreq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied. Thanks.

-- 
viresh