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Date: Wed, 21 Jul 2010 14:11:52 -0400 (EDT)
From: Josh Bressers <>
Cc:, coley <>
Subject: Re: CVE request: kernel: btrfs

----- "Dan Rosenberg" <> wrote:

> Fixes for two issues in btrfs were committed upstream:
> 1.  The BTRFS_IOC_CLONE and BTRFS_IOC_CLONE_RANGE ioctls allowed a
> local user to overwrite append-only files.

Please use CVE-2010-2537.

> 2.  The BTRFS_IOC_CLONE_RANGE ioctl was subject to an integer
> overflow
> in specifying offsets to copy from a file, which potentially allows a
> local user to read sensitive filesystem data.

Please use CVE-2010-2538

> Reference:



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