Jason Wang 628a149b00 vhost: Fix Spectre V1 vulnerability ... [ Upstream commit ff002269a4 ] The idx in vhost_vring_ioctl() was controlled by userspace, hence a potential exploitation of the Spectre variant 1 vulnerability. Fixing this by sanitizing idx before using it to index d->vqs. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-11-10 07:41:42 -08:00
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Kconfig	vhost: cross-endian support for legacy devices	2015-06-01 15:48:55 +02:00
Makefile	vhost: Make vhost a separate module	2013-07-07 17:33:44 +03:00
net.c	vhost_net: validate sock before trying to put its fd	2018-07-22 14:25:53 +02:00
scsi.c	fix a page leak in vhost_scsi_iov_to_sgl() error recovery	2017-11-30 08:37:22 +00:00
test.c	vhost: move features to core	2015-09-16 12:48:07 +03:00
test.h	vhost test module	2010-12-09 16:00:21 +02:00
vhost.c	vhost: Fix Spectre V1 vulnerability	2018-11-10 07:41:42 -08:00
vhost.h	vhost: fix performance on LE hosts	2015-10-27 20:17:03 -07:00
vringh.c	vringh: update for virtio 1.0 APIs	2014-12-15 23:49:28 +02:00