On Sun, Sep 15, 2019 at 12:34:57PM +0300, Thomas Backlund wrote:
> Den 14-09-2019 kl. 11:08, skrev Greg Kroah-Hartman:
> > On Sat, Sep 14, 2019 at 09:15:48AM +0200, Stefan Lippers-Hollmann wrote:
> > > Hi
> > >
> > > On 2019-09-14, Greg Kroah-Hartman wrote:
> > > > On Sat, Sep 14, 2019 at
Den 14-09-2019 kl. 11:08, skrev Greg Kroah-Hartman:
On Sat, Sep 14, 2019 at 09:15:48AM +0200, Stefan Lippers-Hollmann wrote:
Hi
On 2019-09-14, Greg Kroah-Hartman wrote:
On Sat, Sep 14, 2019 at 02:54:11AM +0200, Stefan Lippers-Hollmann wrote:
On 2019-09-13, Greg Kroah-Hartman wrote:
From:
On Sat, Sep 14, 2019 at 09:15:48AM +0200, Stefan Lippers-Hollmann wrote:
> Hi
>
> On 2019-09-14, Greg Kroah-Hartman wrote:
> > On Sat, Sep 14, 2019 at 02:54:11AM +0200, Stefan Lippers-Hollmann wrote:
> > > On 2019-09-13, Greg Kroah-Hartman wrote:
> > > > From: Michael S. Tsirkin
> > > >
> > > >
Hi
On 2019-09-14, Greg Kroah-Hartman wrote:
> On Sat, Sep 14, 2019 at 02:54:11AM +0200, Stefan Lippers-Hollmann wrote:
> > On 2019-09-13, Greg Kroah-Hartman wrote:
> > > From: Michael S. Tsirkin
> > >
> > > commit a89db445fbd7f1f8457b03759aa7343fa530ef6b upstream.
> > >
> > > iovec addresses
On Sat, Sep 14, 2019 at 02:54:11AM +0200, Stefan Lippers-Hollmann wrote:
> Hi
>
> On 2019-09-13, Greg Kroah-Hartman wrote:
> > From: Michael S. Tsirkin
> >
> > commit a89db445fbd7f1f8457b03759aa7343fa530ef6b upstream.
> >
> > iovec addresses coming from vhost are assumed to be
> > pre-validated,
Hi
On 2019-09-13, Greg Kroah-Hartman wrote:
> From: Michael S. Tsirkin
>
> commit a89db445fbd7f1f8457b03759aa7343fa530ef6b upstream.
>
> iovec addresses coming from vhost are assumed to be
> pre-validated, but in fact can be speculated to a value
> out of range.
>
> Userspace address are later
From: Michael S. Tsirkin
commit a89db445fbd7f1f8457b03759aa7343fa530ef6b upstream.
iovec addresses coming from vhost are assumed to be
pre-validated, but in fact can be speculated to a value
out of range.
Userspace address are later validated with array_index_nospec so we can
be sure kernel
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