On 05/17/2018 02:15 PM, Greg Kroah-Hartman wrote:
Shouldn't we just do this in one place, in the valid_port() function?
That way it keeps the range checking logic in one place (now it is in 3
places in the function), which should make maintenance much simpler.
Yep, I thought about that, the
On Thu, May 17, 2018 at 12:57:49PM -0500, Gustavo A. R. Silva wrote:
> Hi Greg,
>
> On 05/17/2018 01:51 AM, Greg Kroah-Hartman wrote:
> > On Wed, May 16, 2018 at 05:22:00PM -0500, Gustavo A. R. Silva wrote:
> > > pdev_nr and rhport can be controlled by user-space, hence leading to
> > > a potentia
Hi Greg,
On 05/17/2018 01:51 AM, Greg Kroah-Hartman wrote:
On Wed, May 16, 2018 at 05:22:00PM -0500, Gustavo A. R. Silva wrote:
pdev_nr and rhport can be controlled by user-space, hence leading to
a potential exploitation of the Spectre variant 1 vulnerability.
This issue was detected with the
On Wed, May 16, 2018 at 05:22:00PM -0500, Gustavo A. R. Silva wrote:
> pdev_nr and rhport can be controlled by user-space, hence leading to
> a potential exploitation of the Spectre variant 1 vulnerability.
>
> This issue was detected with the help of Smatch:
> drivers/usb/usbip/vhci_sysfs.c:238 d
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