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SubjectRe: [PATCH 2/2] AppArmor: Fix masking of capabilities in complain mode
On Tue, Jun 28, 2011 at 04:56:05PM +0100, John Johansen wrote:
> AppArmor is masking the capabilities returned by capget against the
> capabilities mask in the profile. This is wrong, in complain mode the
> profile has effectively all capabilities, as the profile restrictions are
> not being enforced, merely tested against to determine is an access is
> known by the profile.
>
> This can result in the wrong behavior of security conscience applications
> like sshd which examine their capability set, and change their behavior
> accordingly. In this case because of the masked capability set being
> returned sshd fails due to DAC checks, even when the profile is complain
> mode.
>
> Kernels affected: 2.6.36 - 3.0
>
> Signed-off-by: John Johansen <john.johansen@canonical.com>

As this should probably go to the stable tree, next time care to add a
simple:
Cc: stable <stable@kernel.org>
to the signed-off-by: area of the patch so it gets automagically
included in the stable and longterm kernels as needed when it hits
Linus's tree?

thanks,

greg k-h


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