From: Ben Hutchings <ben.hutchings@codethink.co.uk>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sasha Levin <Alexander.Levin@microsoft.com>
Cc: stable <stable@vger.kernel.org>,
Luis Chamberlain <mcgrof@kernel.org>,
Jens Axboe <axboe@kernel.dk>,
linux-btrfs@vger.kernel.org
Subject: [4.19] Security fixes (blktrace, btrfs)
Date: Sat, 07 Nov 2020 00:13:24 +0000 [thread overview]
Message-ID: <9b242dcfb11f8d2106c4f8efe72b982d70b351c3.camel@codethink.co.uk> (raw)
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Here are backports of some fixes to the 4.19 stable branch.
I tested the blktrace fix with the script referenced in the commit
message.
I tested the btrfs changes with the reproducers for CVE-2019-19039,
CVE-2019-19377, and CVE-2019-19816, and checked for regressions with
xfstests.
Ben.
--
Ben Hutchings, Software Developer Codethink Ltd
https://www.codethink.co.uk/ Dale House, 35 Dale Street
Manchester, M1 2HF, United Kingdom
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next reply other threads:[~2020-11-07 0:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-07 0:13 Ben Hutchings [this message]
2020-11-07 15:27 ` [4.19] Security fixes (blktrace, btrfs) Greg Kroah-Hartman
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