Re: crypto: use-after-free in alg_bind

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On Tue, Dec 29, 2015 at 09:19:22PM +0100, Dmitry Vyukov wrote:
> Hello,
> 
> On commit 8513342170278468bac126640a5d2d12ffbff106
> + crypto: algif_skcipher - Use new skcipher interface
> + crypto: algif_skcipher - Require setkey before accept(2)
> + crypto: af_alg - Disallow bind/setkey/... after accept(2)
> 
> The following program causes use-after-free in alg_bind and later
> terminates kernel:

Please double-check that you have the last patch applied correctly,
as I cannot reproduce the crash with your program.

Thanks,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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