On Fri, Aug 04, 2017 at 12:26:01PM +0200, Maxime Villard wrote: > We can; but this would be an executable page at a fixed location, and by > definition it violates ASLR. Even more so if the page happens to contain > instruction patterns suitable for all kinds of exploits...
linux seems to randomize their vDSO page location, so it's possible not to violate ASLR