Re: [stable] isofs: avoid info leak on export (CVE-2012-6549)

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On Thu, Mar 21, 2013 at 04:32:25AM +0000, Ben Hutchings wrote:
> This fix is needed on stable branches 3.0.y, 3.2.y, 3.4.y and 3.5.7.z:
> 
> commit fe685aabf7c8c9f138e5ea900954d295bf229175
> Author: Mathias Krause <minipli@xxxxxxxxxxxxxx>
> Date:   Thu Jul 12 08:46:54 2012 +0200
> 
>     isofs: avoid info leak on export
>     
>     For type 1 the parent_offset member in struct isofs_fid gets copied
>     uninitialized to userland. Fix this by initializing it to 0.
>     
>     Signed-off-by: Mathias Krause <minipli@xxxxxxxxxxxxxx>
>     Signed-off-by: Jan Kara <jack@xxxxxxx>
> 
> Only 1 line of context matches in branches older than 3.5, but it still
> seems to be valid.

Applied, thanks.

greg k-h

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