There’s a publicly visible patch for the Chrome bug, however there aren’t a lot of details on the Windows kernel bug. The Google team states that they think it may be only possible to exploit this bug against Windows 7, and not newer Windows versions -- even if the bug does exist there. I want to use the remainder of this post to explain reasons that is -- based on the information we have.

It’s very common to think about computer security primarily in terms of fixing vulnerabilities. In reality, security teams spend a lot of their time on a different goal: making bugs hard to exploit. This often takes the form of lowering privileges and introducing exploit mitigations. Windows 10 has a lot of investment in those areas, whereas Windows 7 doesn’t contain any of the improvements made in the last several years. That’s why even though Windows 7 continues to receive security bug fixes from Microsoft, it is considerably less safe to use.

source: L