Re: [PATCH] crypto: xilinx - clear AES key buffer before freeing it

[Herbert Xu]

On Tue, Sep 08, 2026 at 09:16:06PM +0200, Thorsten Blum wrote:
> In xilinx_aes_aead_exit(), the AES key buffer is freed without being
> cleared, which allows key material to remain in memory. Use
> kfree_sensitive() to clear the buffer before freeing it.
> 
> Fixes: c315cb0005be ("crypto: xilinx - Change coherent DMA to streaming DMA API")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Thorsten Blum <blum@xxxxxxxxxx>
> ---
>  drivers/crypto/xilinx/zynqmp-aes-gcm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt