From: Jason Wang <[email protected]> Date: Tue, 30 Oct 2018 14:10:49 +0800
> 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 <[email protected]> > Cc: Josh Poimboeuf <[email protected]> > Cc: Andrea Arcangeli <[email protected]> > Signed-off-by: Jason Wang <[email protected]> Applied and queued up for -stable. _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
