Linux Virtualization - May 2020 - [PATCH v2 2/2] crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req()

<20200123101000.GB24255 at Red>
References: <20200526031956.1897-3-longpeng2 at huawei.com>
<20200123101000.GB24255 at Red>

Hi

[This is an automated email]

This commit has been processed because it contains a "Fixes:" tag
fixing commit: dbaf0624ffa5 ("crypto: add virtio-crypto driver").

The bot has tested the following trees: v5.6.14, v5.4.42, v4.19.124, v4.14.181.

v5.6.14: Build OK!
v5.4.42: Failed to apply! Possible dependencies:
    eee1d6fca0a0 ("crypto: virtio - switch to skcipher API")

v4.19.124: Failed to apply! Possible dependencies:
    eee1d6fca0a0 ("crypto: virtio - switch to skcipher API")

v4.14.181: Failed to apply! Possible dependencies:
    500e6807ce93 ("crypto: virtio - implement missing support for output
IVs")
    67189375bb3a ("crypto: virtio - convert to new crypto engine API")
    d0d859bb87ac ("crypto: virtio - Register an algo only if it's
supported")
    e02b8b43f55a ("crypto: virtio - pr_err() strings should end with
newlines")
    eee1d6fca0a0 ("crypto: virtio - switch to skcipher API")


NOTE: The patch will not be queued to stable trees until it is upstream.

How should we proceed with this patch?

-- 
Thanks
Sasha

On Tue, May 26, 2020 at 02:11:37PM +0000, Sasha Levin
wrote:
> <20200123101000.GB24255 at Red>
> References: <20200526031956.1897-3-longpeng2 at huawei.com>
> <20200123101000.GB24255 at Red>
> 
> Hi
> 
> [This is an automated email]
> 
> This commit has been processed because it contains a "Fixes:" tag
> fixing commit: dbaf0624ffa5 ("crypto: add virtio-crypto driver").
> 
> The bot has tested the following trees: v5.6.14, v5.4.42, v4.19.124,
v4.14.181.
> 
> v5.6.14: Build OK!
> v5.4.42: Failed to apply! Possible dependencies:
>     eee1d6fca0a0 ("crypto: virtio - switch to skcipher API")
> 
> v4.19.124: Failed to apply! Possible dependencies:
>     eee1d6fca0a0 ("crypto: virtio - switch to skcipher API")
> 
> v4.14.181: Failed to apply! Possible dependencies:
>     500e6807ce93 ("crypto: virtio - implement missing support for
output IVs")
>     67189375bb3a ("crypto: virtio - convert to new crypto engine
API")
>     d0d859bb87ac ("crypto: virtio - Register an algo only if it's
supported")
>     e02b8b43f55a ("crypto: virtio - pr_err() strings should end with
newlines")
>     eee1d6fca0a0 ("crypto: virtio - switch to skcipher API")
> 
> 
> NOTE: The patch will not be queued to stable trees until it is upstream.
> 
> How should we proceed with this patch?
Mike could you comment on backporting?
> -- 
> Thanks
> Sasha