Two of IBM’s aging flagship server models, retired in 2020, won’t be patched for a command-injection flaw.
https://threatpost.com/no-patch-for-ibm-system-x-servers/169491/
Microsoft’s May Patch Tuesday roundup also included critical fixes for a number of flaws found in infrastructure present in many enterprise and cloud environments.
https://threatpost.com/microsoft-zero-day-mays-patch-tuesday/179579/