On Wed, Jul 03, 2024 at 02:49:58PM +0200, David Gstir wrote: > We could leak stack memory through the payload field when running > AES with a key from one of the hardware's key slots. Fix this by > ensuring the payload field is set to 0 in such cases. > > This does not affect the common use case when the key is supplied > from main memory via the descriptor payload. > > Signed-off-by: David Gstir <david@xxxxxxxxxxxxx> > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > Closes: https://lore.kernel.org/r/202405270146.Y9tPoil8-lkp@xxxxxxxxx/ > Fixes: 3d16af0b4cfa ("crypto: mxs-dcp: Add support for hardware-bound keys") > --- > drivers/crypto/mxs-dcp.c | 3 ++- > 1 file changed, 2 insertions(+), 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
