Christian A. Ehrhardt f66d695c06 vfio/pci: Add missing range check in vfio_pci_mmap ...

commit 909290786ea335366e21d7f1ed5812b90f2f0a92 upstream.

When mmaping an extra device region verify that the region index
derived from the mmap offset is valid.

Fixes: a15b1883fee1 ("vfio_pci: Allow mapping extra regions")
Cc: stable@vger.kernel.org
Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Message-Id: <20210412214124.GA241759@lisa.in-ulm.de>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-04-21 13:00:55 +02:00

..

fsl-mc

vfio/fsl-mc: Make vfio_fsl_mc_irqs_allocate static

2020-11-03 11:07:40 -07:00

mdev

vfio/mdev: Fix reference count leak in add_mdev_supported_type

2020-05-29 16:07:18 -06:00

pci

vfio/pci: Add missing range check in vfio_pci_mmap

2021-04-21 13:00:55 +02:00

platform

vfio: platform: fix reference leak in vfio_platform_open

2020-11-03 11:07:40 -07:00

Kconfig

vfio: IOMMU_API should be selected

2021-03-25 09:04:08 +01:00

Makefile

vfio/fsl-mc: Add VFIO framework skeleton for fsl-mc devices

2020-10-07 14:17:33 -06:00

vfio_iommu_spapr_tce.c

vfio/spapr_tce: convert get_user_pages() --> pin_user_pages()

2020-07-27 13:43:38 -06:00

vfio_iommu_type1.c

vfio/type1: Use follow_pte()

2021-03-04 11:38:17 +01:00

vfio_spapr_eeh.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

vfio.c

vfio: fix a missed vfio group put in vfio_pin_pages

2020-09-22 10:56:40 -06:00

virqfd.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00