linux-kernel - Re: [PATCH v2] bus: mhi: host: free buffer on error in mhi_alloc_bhie

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]

Date: Wed, 7 Feb 2024 11:09:01 -0700
From: Jeffrey Hugo <quic_jhugo@...cinc.com>
To: Fedor Pchelkin <pchelkin@...ras.ru>,
        Manivannan Sadhasivam
	<manivannan.sadhasivam@...aro.org>
CC: Kalle Valo <quic_kvalo@...cinc.com>,
        Carl Vanderlip
	<quic_carlv@...cinc.com>,
        Sujeev Dias <sdias@...eaurora.org>,
        "Greg
 Kroah-Hartman" <gregkh@...uxfoundation.org>,
        Siddartha Mohanadoss
	<smohanad@...eaurora.org>, <mhi@...ts.linux.dev>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Alexey
 Khoroshilov" <khoroshilov@...ras.ru>,
        <lvc-project@...uxtesting.org>, <stable@...r.kernel.org>
Subject: Re: [PATCH v2] bus: mhi: host: free buffer on error in
 mhi_alloc_bhie_table

On 2/7/2024 6:40 AM, Fedor Pchelkin wrote:
> img_info->mhi_buf should be freed on error path in mhi_alloc_bhie_table().
> This error case is rare but still needs to be fixed.
> 
> Found by Linux Verification Center (linuxtesting.org).
> 
> Fixes: 3000f85b8f47 ("bus: mhi: core: Add support for basic PM operations")
> Cc: stable@...r.kernel.org
> Signed-off-by: Fedor Pchelkin <pchelkin@...ras.ru>

Reviewed-by: Jeffrey Hugo <quic_jhugo@...cinc.com>