From: Jane Chu <jane.chu@oracle.com>
To: pmladek@suse.com, rostedt@goodmis.org, senozhatsky@chromium.org,
andriy.shevchenko@linux.intel.com, linux@rasmusvillemoes.dk,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: wangkefeng.wang@huawei.com, konrad.wilk@oracle.com,
haakon.bugge@oracle.com, john.haxby@oracle.com,
jane.chu@oracle.com
Subject: [PATCH v3 0/1] vsprintf: check non-canonical pointer by kern_addr_valid()
Date: Wed, 19 Oct 2022 13:34:30 -0600 [thread overview]
Message-ID: <20221019193431.2923462-1-jane.chu@oracle.com> (raw)
Changes since v2 [1]:
- revised commit comment for clarification;
- cc linux-mm for expert's review on the kern_addr_valid() usage as suggested by Petr;
- cc Kefeng Wang in light of his recent patch [2]
[1]: https://lore.kernel.org/lkml/288a7aba-c647-b51f-bdb3-99a62449dbb3@oracle.com/T/
[2]: https://lore.kernel.org/lkml/20221018074014.185687-1-wangkefeng.wang@huawei.com/
Jane Chu (1):
vsprintf: protect kernel from panic due to non-canonical pointer
dereference
lib/vsprintf.c | 3 +++
1 file changed, 3 insertions(+)
--
2.18.4
next reply other threads:[~2022-10-19 19:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-19 19:34 Jane Chu [this message]
2022-10-19 19:34 ` [PATCH v3 1/1] vsprintf: protect kernel from panic due to non-canonical pointer dereference Jane Chu
2022-10-20 11:41 ` kernel test robot
2022-10-20 13:12 ` [PATCH v3 0/1] vsprintf: check non-canonical pointer by kern_addr_valid() Kefeng Wang
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