CN113711182B - 在操作系统内核的隔离地址空间中执行系统调用 - Google Patents

在操作系统内核的隔离地址空间中执行系统调用 Download PDF

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Publication number
CN113711182B
CN113711182B CN202080029768.5A CN202080029768A CN113711182B CN 113711182 B CN113711182 B CN 113711182B CN 202080029768 A CN202080029768 A CN 202080029768A CN 113711182 B CN113711182 B CN 113711182B
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Prior art keywords
system call
kernel
page table
access
memory
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Chinese (zh)
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CN113711182A (zh
Inventor
M·拉波波特
J·K·尼德尔
J·巴特利
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International Business Machines Corp
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International Business Machines Corp
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    • 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
    • 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
    • G06F9/44—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
    • 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

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  • 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)
CN202080029768.5A 2019-05-19 2020-05-15 在操作系统内核的隔离地址空间中执行系统调用 Active CN113711182B (zh)

Applications Claiming Priority (3)

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
US16/416,229 2019-05-19
PCT/EP2020/063618 WO2020234155A1 (en) 2019-05-19 2020-05-15 Executing system calls in isolated address space in operating system kernel

Publications (2)

Publication Number Publication Date
CN113711182A CN113711182A (zh) 2021-11-26
CN113711182B true CN113711182B (zh) 2025-02-11

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CN202080029768.5A Active CN113711182B (zh) 2019-05-19 2020-05-15 在操作系统内核的隔离地址空间中执行系统调用

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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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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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
JP7546602B2 (ja) 2024-09-06
WO2020234155A1 (en) 2020-11-26
IL288057B1 (en) 2024-02-01
IL288057B2 (en) 2024-06-01
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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