Microsoft details critical vulnerability in ChromeOS • The Register

Microsoft has described a severe ChromeOS security vulnerability that one of its researchers reported to Google in late April.
The bug was promptly fixed and, about a month later, merged in ChromeOS code then released on June 15, 2022 and detailed by Redmond in a report released on Friday.
Microsoft's write-up is noteworthy both for the severity (9.8 out of 10) of the bug and for flipping of the script – it has tended to be Google, particularly its Project Zero group, that calls attention to bugs in Microsoft software.
At least as far back as 2010, Google security researchers made a habit of disclosing bugs in software from Microsoft and other vendors after typically 90 days – even if a patch had not been released – in the interest of forcing companies to respond to...