Microsoft released multiple product security patches on their April 2024 Patch Tuesday updates. One of the vulnerabilities addressed was CVE-2024-26218, associated with the Windows Kernel Privilege Escalation vulnerability, which had a severity of 7.8 (High).  This vulnerability relates to a TOCTOU (Time-of-Check Time-of-Use)Race Condition that could be exploited.

Source: GBHackers