Of the 63 flaws, three are critical, 53 are Important, and one is moderately severe.
Further, the three vulnerabilities marked as critical were fixed in February 2025 Patch Tuesday.
An attacker would only be able to delete targeted files on a system.
No details about how this flaw was exploited in attacks or who reported it have been revealed.
It remains unclear how this flaw was exploited in attacks, and Microsoft states that it was disclosed anonymously.
It is likely linked to the PixieFail vulnerabilities.
This Hypervisor vulnerability relates to Virtual Machines within a Unified Extensible Firmware Interface (UEFI) host machine.
The tech giant credited Francisco Falcon and Ivan Arce of Quarkslabfor discovering and reporting the vulnerability.
source: www.techworm.net