IL288057B2 - Activating system calls in an isolated address space in the operating system kernel - Google Patents

Activating system calls in an isolated address space in the operating system kernel

Info

Publication number
IL288057B2
IL288057B2 IL288057A IL28805721A IL288057B2 IL 288057 B2 IL288057 B2 IL 288057B2 IL 288057 A IL288057 A IL 288057A IL 28805721 A IL28805721 A IL 28805721A IL 288057 B2 IL288057 B2 IL 288057B2
Authority
IL
Israel
Prior art keywords
system call
kernel
space
page table
access
Prior art date
Application number
IL288057A
Other languages
English (en)
Hebrew (he)
Other versions
IL288057B1 (en
IL288057A (en
Inventor
Michael Rapoport
Joel Kelly Nider
James Bottomley
Original Assignee
Ibm
Michael Rapoport
Joel Kelly Nider
James Bottomley
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm, Michael Rapoport, Joel Kelly Nider, James Bottomley filed Critical Ibm
Publication of IL288057A publication Critical patent/IL288057A/en
Publication of IL288057B1 publication Critical patent/IL288057B1/en
Publication of IL288057B2 publication Critical patent/IL288057B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/545—Interprogram communication where tasks reside in different layers, e.g. user- and kernel-space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1491—Protection against unauthorised use of memory or access to memory by checking the subject access rights in a hierarchical protection system, e.g. privilege levels, memory rings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/468—Specific access rights for resources, e.g. using capability register
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1052—Security improvement

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
  • Hardware Redundancy (AREA)
  • Bus Control (AREA)
IL288057A 2019-05-19 2020-05-15 Activating system calls in an isolated address space in the operating system kernel IL288057B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/416,229 US11194639B2 (en) 2019-05-19 2019-05-19 Executing system calls in isolated address space in operating system kernel
PCT/EP2020/063618 WO2020234155A1 (en) 2019-05-19 2020-05-15 Executing system calls in isolated address space in operating system kernel

Publications (3)

Publication Number Publication Date
IL288057A IL288057A (en) 2022-01-01
IL288057B1 IL288057B1 (en) 2024-02-01
IL288057B2 true IL288057B2 (en) 2024-06-01

Family

ID=70779711

Family Applications (1)

Application Number Title Priority Date Filing Date
IL288057A IL288057B2 (en) 2019-05-19 2020-05-15 Activating system calls in an isolated address space in the operating system kernel

Country Status (12)

Country Link
US (1) US11194639B2 (https=)
EP (1) EP3973393B1 (https=)
JP (1) JP7546602B2 (https=)
KR (1) KR102612503B1 (https=)
CN (1) CN113711182B (https=)
AU (1) AU2020277632B2 (https=)
BR (1) BR112021023258A2 (https=)
CA (1) CA3137259A1 (https=)
IL (1) IL288057B2 (https=)
MX (1) MX2021013230A (https=)
SG (1) SG11202110222XA (https=)
WO (1) WO2020234155A1 (https=)

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US11799741B2 (en) * 2019-10-29 2023-10-24 Fannie Mae Systems and methods for enterprise information technology (IT) monitoring
US11586727B2 (en) * 2021-03-29 2023-02-21 Red Hat, Inc. Systems and methods for preventing kernel stalling attacks
CN114048502B (zh) * 2021-10-15 2023-08-15 中国科学院信息工程研究所 一种轻量级可信通道及其通信控制方法
CN116204884A (zh) * 2021-11-30 2023-06-02 华为技术有限公司 内核保护方法、装置及系统
US12254079B2 (en) * 2022-05-10 2025-03-18 International Business Machines Corporation Providing system services
CN117573419B (zh) * 2024-01-16 2024-04-26 上海芯联芯智能科技有限公司 一种页面异常处理方法及装置
CN119004420B (zh) * 2024-10-23 2025-08-15 浙江大华技术股份有限公司 一种权限控制方法、权限控制装置以及计算机存储介质

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US7496576B2 (en) 2006-03-30 2009-02-24 Microsoft Corporation Isolated access to named resources
KR20080104591A (ko) * 2007-05-28 2008-12-03 삼성전자주식회사 메모리 보호 방법 및 장치
US10019327B1 (en) 2008-12-15 2018-07-10 Open Invention Network Llc System and method for hybrid kernel- and user-space incremental and full checkpointing
US9354977B1 (en) 2008-12-15 2016-05-31 Open Invention Network Llc System and method for hybrid kernel- and user-space incremental and full checkpointing
US8627451B2 (en) 2009-08-21 2014-01-07 Red Hat, Inc. Systems and methods for providing an isolated execution environment for accessing untrusted content
US8533418B2 (en) * 2010-06-30 2013-09-10 International Business Machines Corporation Memory allocation with identification of requesting loadable kernel module
US8677354B2 (en) 2010-07-12 2014-03-18 International Business Machines Corporation Controlling kernel symbol visibility and accessibility across operating system linkage spaces
US9323921B2 (en) 2010-07-13 2016-04-26 Microsoft Technology Licensing, Llc Ultra-low cost sandboxing for application appliances
US8954697B2 (en) * 2010-08-05 2015-02-10 Red Hat, Inc. Access to shared memory segments by multiple application processes
CN102308282A (zh) * 2011-07-20 2012-01-04 华为技术有限公司 多处理器体系结构远端内存访问的模拟方法及模拟器
US9152548B2 (en) * 2012-01-17 2015-10-06 Vmware, Inc. Controlling access to a privileged resource in user-mode system level mobile virtualization using a ptrace () system call
US9529614B2 (en) * 2012-03-05 2016-12-27 Board Of Regents The University Of Texas Systems Automatically bridging the semantic gap in machine introspection
CN102681940B (zh) * 2012-05-15 2015-06-10 北京航空航天大学 一种针对Linux操作系统内存管理子系统进行性能测试的方法
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Also Published As

Publication number Publication date
AU2020277632A1 (en) 2021-10-14
SG11202110222XA (en) 2021-10-28
JP2022534685A (ja) 2022-08-03
KR20210141682A (ko) 2021-11-23
EP3973393A1 (en) 2022-03-30
US20200364101A1 (en) 2020-11-19
CN113711182B (zh) 2025-02-11
JP7546602B2 (ja) 2024-09-06
WO2020234155A1 (en) 2020-11-26
IL288057B1 (en) 2024-02-01
CA3137259A1 (en) 2020-11-26
IL288057A (en) 2022-01-01
EP3973393B1 (en) 2024-08-07
AU2020277632B2 (en) 2023-07-06
CN113711182A (zh) 2021-11-26
US11194639B2 (en) 2021-12-07
KR102612503B1 (ko) 2023-12-08
MX2021013230A (es) 2022-01-06
BR112021023258A2 (pt) 2022-01-04

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