公开(公告)号：US12164948B2

公开(公告)日：2024-12-10

申请号：US16893288

申请日：2020-06-04

Applicant: Microsoft Technology Licensing, LLC

Inventor： Amber Tianqi Guo ,  Frederick J. Smith, IV ,  John Starks ,  Lars Reuther ,  Deepu Thomas ,  Hari R. Pulapaka ,  Benjamin M. Schultz ,  Judy J. Liu

IPC: G06F9/455 ,  G06F9/54 ,  G06F21/53

Abstract: A fine-grain selectable partially privileged container virtual computing environment provides a vehicle by which processes that are directed to modifying specific aspects of a host computing environment can be delivered to, and executed upon, the host computing environment while simultaneously maintaining the advantageous and desirable protections and isolations between the remaining aspects of the host computing environment and the partially privileged container computing environment. Such partial privilege is provided based upon directly or indirectly delineated actions that are allowed to be undertaken on the host computing environment by processes executing within the partially privileged container virtual computing environment and actions which are not allowed. Aspects of the host computing environment operating system, such as the kernel, are extended to interface with container-centric mechanisms to receive information upon which actions can be allowed or denied by the kernel even if the process attempting such actions would otherwise have sufficient privilege.