From: Seung-Woo Kim <sw0312.kim@samsung.com>
To: linux-modules@vger.kernel.org, lucas.de.marchi@gmail.com
Cc: gladkov.alexey@gmail.com, sw0312.kim@samsung.com, sungguk.na@samsung.com
Subject: [PATCH 0/2] harden libkmod-builtin with wrong modules.builtin.modinfo
Date: Tue, 13 Apr 2021 20:23:13 +0900 [thread overview]
Message-ID: <20210413112315.18907-1-sw0312.kim@samsung.com> (raw)
In-Reply-To: CGME20210413112018epcas1p15c2cb9693086133c145845030df145ef@epcas1p1.samsung.com
The wrong data in modules.builtin.modinfo can cause overflow or
double free from modinfo with libkmod-builtin. Fix the error
cases with strict checking.
Seung-Woo Kim (2):
libkmod: fix an overflow with wrong modules.builtin.modinfo
libkmod: fix possible double free with wrong modules.builtin.modinfo
libkmod/libkmod-builtin.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--
2.19.2
next parent reply other threads:[~2021-04-13 11:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20210413112018epcas1p15c2cb9693086133c145845030df145ef@epcas1p1.samsung.com>
2021-04-13 11:23 ` Seung-Woo Kim [this message]
[not found] ` <CGME20210413112018epcas1p4e7e6b23060a83694867b07a1f1afc200@epcas1p4.samsung.com>
2021-04-13 11:23 ` [PATCH 1/2] libkmod: fix an overflow with wrong modules.builtin.modinfo Seung-Woo Kim
[not found] ` <CGME20210413112019epcas1p22c64b861d296333a64c348020c7ca20e@epcas1p2.samsung.com>
2021-04-13 11:23 ` [PATCH 2/2] libkmod: fix possible double free " Seung-Woo Kim
2021-04-17 20:58 ` [PATCH 0/2] harden libkmod-builtin " Lucas De Marchi
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=20210413112315.18907-1-sw0312.kim@samsung.com \
--to=sw0312.kim@samsung.com \
--cc=gladkov.alexey@gmail.com \
--cc=linux-modules@vger.kernel.org \
--cc=lucas.de.marchi@gmail.com \
--cc=sungguk.na@samsung.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.