Microsoftstarted providing April monthly patches for Windows 10/11, etc. on the 11th (US time). “KB5025239” for Windows 11 version 22H2, “KB5025224” for Windows 11 version 21H2, and “KB5025221” for Windows 10 versions 20H2/21H2/22H2 are available through Windows Update and others. .
Mainly security-related fixes, including privilege escalation vulnerability in Windows common log file system driver (CVE-2023-28252), remote code execution vulnerability in Windows Pragmatic General Multicast (PGM) (CVE-2023-28250), Addresses many vulnerabilities such as the remote code execution vulnerability (CVE-2023-21554) in Microsoft Message Queuing.
Of these, CVE-2023-28252 has already been exploited, and CVE-2023-28250 and CVE-2023-21554 are said to be exploitable without authentication or user interaction. Recommended to apply.