From: Christoph Hellwig <hch@infradead.org>
To: Matthew Wilcox <willy@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mary Strodl <mstrodl@freedom.csh.rit.edu>,
Christian Gmeiner <christian.gmeiner@gmail.com>,
Christoph Hellwig <hch@infradead.org>,
Mary Strodl <mstrodl@csh.rit.edu>,
linux-kernel@vger.kernel.org, urezki@gmail.com,
linux-mm@kvack.org, lee@kernel.org, andi.shyti@kernel.org,
linux-i2c@vger.kernel.org, s.hauer@pengutronix.de
Subject: Re: [PATCH 1/3] mm: vmalloc: export __vmalloc_node_range
Date: Tue, 23 Jul 2024 18:36:42 -0700 [thread overview]
Message-ID: <ZqBaqlXi7zTjntP4@infradead.org> (raw)
In-Reply-To: <ZqBHwnPW_R4lFXVK@casper.infradead.org>
On Wed, Jul 24, 2024 at 01:16:02AM +0100, Matthew Wilcox wrote:
> That we're running arbitrary x86 code (provided by the manufacturer)
> inside the kernel where it can undermine every security guarantee we
> provide?
.. and by exporting the interface allow arbitrary other code including
exploit code to allocate writable and executable memory?
next prev parent reply other threads:[~2024-07-24 1:36 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-18 1:15 [PATCH 0/3] Add support for Congatec CGEB BIOS interface Mary Strodl
2024-07-18 1:15 ` [PATCH 1/3] mm: vmalloc: export __vmalloc_node_range Mary Strodl
2024-07-18 2:53 ` Andrew Morton
2024-07-18 12:29 ` Mary Strodl
2024-07-18 3:04 ` Christoph Hellwig
2024-07-18 12:40 ` Mary Strodl
2024-07-18 12:45 ` Matthew Wilcox
2024-07-18 12:49 ` Christoph Hellwig
2024-07-18 12:53 ` Matthew Wilcox
2024-07-18 13:20 ` Mary Strodl
2024-07-18 21:31 ` Andrew Morton
2024-07-18 21:35 ` Matthew Wilcox
2024-07-18 21:39 ` Andrew Morton
2024-07-19 6:41 ` Christian Gmeiner
2024-07-19 11:58 ` Mary Strodl
2024-07-19 12:42 ` Matthew Wilcox
2024-07-24 0:00 ` Andrew Morton
2024-07-24 0:16 ` Matthew Wilcox
2024-07-24 1:36 ` Christoph Hellwig [this message]
2024-07-19 19:59 ` Rudolf Marek
2024-07-22 14:54 ` Mary Strodl
2024-07-18 1:15 ` [PATCH 2/3] x86: Add basic support for the Congatec CGEB BIOS interface Mary Strodl
2024-07-18 3:56 ` kernel test robot
2024-07-18 14:01 ` kernel test robot
2024-07-18 1:15 ` [PATCH 3/3] i2c: Add Congatec CGEB I2C driver Mary Strodl
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