linux-kernel - [PATCH v2 0/2] KASAN double-free detection

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>] [day] [month] [year] [list]

Message-ID: <20160506113841.GA23545@cherokee.in.rdlabs.hpecorp.net>
Date:	Fri, 6 May 2016 17:08:41 +0530
From:	Kuthonuzo Luruo <kuthonuzo.luruo@....com>
To:	aryabinin@...tuozzo.com, glider@...gle.com, dvyukov@...gle.com,
	cl@...ux.com, penberg@...nel.org, rientjes@...gle.com,
	iamjoonsoo.kim@....com, akpm@...ux-foundation.org
Cc:	kasan-dev@...glegroups.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, kuthonuzo.luruo@....com
Subject: [PATCH v2 0/2] KASAN double-free detection

First patch provides more reliable double-free detection for KASAN. Review
comments and suggestions from Dmitry Vyukov incorporated. Thanks, Dmitry!

Second patch provides a new concurrent double-free test for 'test_kasan'.

New patchset created from initial version "[PATCH] kasan: improve KASAN
double-free detection". v1 link: https://lkml.org/lkml/2016/5/2/147

SLAB maintainers added to "To:" because of change in mm/slab.c.

Kuthonuzo Luruo (2):
  mm, kasan: improve double-free detection
  kasan: add kasan_double_free() test

 include/linux/kasan.h |    8 +++
 lib/test_kasan.c      |   79 +++++++++++++++++++++++++++++++++
 mm/kasan/kasan.c      |  118 ++++++++++++++++++++++++++++++++++++-------------
 mm/kasan/kasan.h      |   15 +++++-
 mm/kasan/quarantine.c |    7 +++-
 mm/kasan/report.c     |   31 +++++++++++--
 mm/slab.c             |    1 +
 7 files changed, 221 insertions(+), 38 deletions(-)