From: Markus Elfring <Markus.Elfring@web.de>
To: Cheng Xu <chengyou@linux.alibaba.com>,
linux-rdma@vger.kernel.org, Jason Gunthorpe <jgg@ziepe.ca>,
Leon Romanovsky <leon@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org,
Kai Shen <KaiShen@linux.alibaba.com>
Subject: Re: [PATCH for-next] RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()
Date: Thu, 6 Mar 2025 13:56:05 +0100 [thread overview]
Message-ID: <ad735fa0-2352-4905-b8a6-a1404db08b9e@web.de> (raw)
In-Reply-To: <20250306120440.72792-1-chengyou@linux.alibaba.com>
> After the erdma_cep_put(new_cep) being called, new_cep will be freed,
> and the following dereference will cause a UAF problem. Fix this issue.
* Would a change description be nicer without an abbreviation?
* Will any additional tags become helpful?
+ https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.14-rc5#n539
+ See also:
https://lore.kernel.org/cocci/20a1a47c-8906-44e8-92e6-9b3e698b1491@web.de/
https://sympa.inria.fr/sympa/arc/cocci/2025-03/msg00075.html
https://lkml.org/lkml/2025/3/5/1100
Regards,
Markus
next prev parent reply other threads:[~2025-03-06 12:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-06 12:04 [PATCH for-next] RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() Cheng Xu
2025-03-06 12:56 ` Markus Elfring [this message]
2025-03-06 13:28 ` Leon Romanovsky
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