lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Wed, 16 Jun 2021 19:45:34 -0400
From:   "Theodore Ts'o" <>
To:     Anirudh Rayabharam <>
Cc:     Andreas Dilger <>,
        Dave Kleikamp <>,
        Alex Tomas <>, Andrew Morton <>,,,,,
Subject: Re: [PATCH v2] ext4: fix kernel infoleak via ext4_extent_header

On Fri, May 07, 2021 at 12:26:54AM +0530, Anirudh Rayabharam wrote:
> Initialize eh_generation of struct ext4_extent_header to prevent leaking
> info to userspace. Fixes KMSAN kernel-infoleak bug reported by syzbot at:
> Reported-by:
> Fixes: a86c61812637 ("[PATCH] ext3: add extent map support")
> Signed-off-by: Anirudh Rayabharam <>

Applied, thanks.

					- Ted

Powered by blists - more mailing lists