From: Tom Rini <trini@konsulko.com>
To: Jacky Chou <jacky_chou@aspeedtech.com>
Cc: joe.hershberger@ni.com, rfried.dev@gmail.com,
marek.vasut+renesas@mailbox.org, michal.simek@amd.com,
u-boot@lists.denx.de, BMC-SW@aspeedtech.com
Subject: Re: [PATCH] net: phy: ncsi: fixed not nullify the pointers after free
Date: Thu, 28 Mar 2024 11:08:46 -0400 [thread overview]
Message-ID: <20240328150846.GS3442575@bill-the-cat> (raw)
In-Reply-To: <20231229014555.3781595-1-jacky_chou@aspeedtech.com>
[-- Attachment #1: Type: text/plain, Size: 431 bytes --]
On Fri, Dec 29, 2023 at 09:45:55AM +0800, Jacky Chou wrote:
> The issue occurs the UAF (use-after-free) to cause double free
> when do the realloc function for the pointers during the
> reinitialization NC-SI process, and it will cause the memory
> management occurs error.
> So, nullify these pointers after free.
>
> Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com>
Applied to u-boot/next, thanks!
--
Tom
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 659 bytes --]
prev parent reply other threads:[~2024-03-28 15:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-29 1:45 [PATCH] net: phy: ncsi: fixed not nullify the pointers after free Jacky Chou
2024-03-28 15:08 ` Tom Rini [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240328150846.GS3442575@bill-the-cat \
--to=trini@konsulko.com \
--cc=BMC-SW@aspeedtech.com \
--cc=jacky_chou@aspeedtech.com \
--cc=joe.hershberger@ni.com \
--cc=marek.vasut+renesas@mailbox.org \
--cc=michal.simek@amd.com \
--cc=rfried.dev@gmail.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox