On 13/05/20 21:25, P J P wrote:
> From: Prasad J Pandit <pjp@fedoraproject.org>
>
> Hello,
>
> * First patch fixes an OOB access issue which may occur when a guest user
> sets 'reply_queue_head' field to a negative or large positive value,
> via 'struct mfi_init_qinfo' object in megasas_init_firmware(), such that
> 'index' variables in megasas_lookup_frame() goes beyond the
> s->frames[MEGASAS_MAX_FRAMES=2048] array bounds.
> -> https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03131.html
>
> * Second patch fixes a NULL pointer dereference issue which may occur
> if megasas_enqueue_frame() routine returns a NULL frame for a given
> 'frame_addr' address.
> -> https://bugs.launchpad.net/qemu/+bug/1878259
>
> * Third patch updates other numeric fields of MegasasState to unsigned type.
>
> Thank you.
> --
> Prasad J Pandit (3):
> megasas: use unsigned type for reply_queue_head and check index
> megasas: avoid NULL pointer dereference
> megasas: use unsigned type for positive numeric fields
>
> hw/scsi/megasas.c | 44 ++++++++++++++++++++++----------------------
> 1 file changed, 22 insertions(+), 22 deletions(-)
>
> --
> 2.25.4
>
Queued, thanks (but see my comment on patch 2).
Thanks,
Paolo