linux-kernel - Re: [PATCH] usb: typec: qcom-pmic: fix uninitialized value hdr_len and txbuf

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

Message-ID: <2024102927-colossal-shore-0f46@gregkh>
Date: Tue, 29 Oct 2024 03:30:38 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Rex Nie <rex.nie@...uarmicro.com>
Cc: bryan.odonoghue@...aro.org, heikki.krogerus@...ux.intel.com,
	linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, angus.chen@...uarmicro.com
Subject: Re: [PATCH] usb: typec: qcom-pmic: fix uninitialized value hdr_len
 and txbuf_len

On Tue, Oct 29, 2024 at 10:18:23AM +0800, Rex Nie wrote:
> If the read of USB_PDPHY_RX_ACKNOWLEDGE_REG failed, then hdr_len and
> txbuf_len are uninitialized. It makes no sense to print message header
> and payload. It is also not safe to print uninitialized length of ram.
> 
> Signed-off-by: Rex Nie <rex.nie@...uarmicro.com>

What commit id does this fix?

thanks,

greg k-h