SG10202012201WA - Shadow stack isa extensions to support fast return and event delivery (fred) architecture - Google Patents

Shadow stack isa extensions to support fast return and event delivery (fred) architecture

Info

Publication number
SG10202012201WA
SG10202012201WA SG10202012201WA SG10202012201WA SG 10202012201W A SG10202012201W A SG 10202012201WA SG 10202012201W A SG10202012201W A SG 10202012201WA SG 10202012201W A SG10202012201W A SG 10202012201WA
Authority
SG
Singapore
Prior art keywords
fred
architecture
event delivery
support fast
shadow stack
Prior art date
Application number
Inventor
SHANBHOQUE Vedvyas
Neiger Gilbert
K Gupta Deepak
Peter Anvin H
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of SG10202012201WA publication Critical patent/SG10202012201WA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/30098—Register arrangements
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/30134—Register stacks; shift registers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/54—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by adding security routines or objects to programs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/566—Dynamic detection, i.e. detection performed at run-time, e.g. emulation, suspicious activities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/30098—Register arrangements
    • G06F9/30105—Register structure
    • G06F9/30116—Shadow registers, e.g. coupled registers, not forming part of the register space
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
SG10202012201W 2020-03-28 2020-12-07 Shadow stack isa extensions to support fast return and event delivery (fred) architecture SG10202012201WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/833,599 US11243769B2 (en) 2020-03-28 2020-03-28 Shadow stack ISA extensions to support fast return and event delivery (FRED) architecture

Publications (1)

Publication Number Publication Date
SG10202012201WA true SG10202012201WA (en) 2021-10-28

Family

ID=73726571

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202012201W SG10202012201WA (en) 2020-03-28 2020-12-07 Shadow stack isa extensions to support fast return and event delivery (fred) architecture

Country Status (7)

Country Link
US (2) US11243769B2 (en)
EP (1) EP3885950B1 (en)
JP (1) JP2021157766A (en)
CN (1) CN113536293A (en)
AU (1) AU2020294206A1 (en)
SG (1) SG10202012201WA (en)
TW (1) TW202143072A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11372969B1 (en) * 2021-09-17 2022-06-28 Polyverse Corporation Randomized canary and shadow stack for JIT-ROP defense

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9569612B2 (en) * 2013-03-14 2017-02-14 Daniel Shawcross Wilkerson Hard object: lightweight hardware enforcement of encapsulation, unforgeability, and transactionality
US20160381050A1 (en) 2015-06-26 2016-12-29 Intel Corporation Processors, methods, systems, and instructions to protect shadow stacks
US10091224B2 (en) 2015-10-31 2018-10-02 Mcafee, Llc Implicit crowdsourcing for untracked correction or verification of categorization information
US10394556B2 (en) 2015-12-20 2019-08-27 Intel Corporation Hardware apparatuses and methods to switch shadow stack pointers
US10430580B2 (en) 2016-02-04 2019-10-01 Intel Corporation Processor extensions to protect stacks during ring transitions
US10885183B2 (en) * 2017-09-28 2021-01-05 International Business Machines Corporation Return oriented programming attack protection

Also Published As

Publication number Publication date
US11243769B2 (en) 2022-02-08
CN113536293A (en) 2021-10-22
AU2020294206A1 (en) 2021-10-14
EP3885950A1 (en) 2021-09-29
US20210303304A1 (en) 2021-09-30
TW202143072A (en) 2021-11-16
EP3885950B1 (en) 2024-03-13
US11656873B2 (en) 2023-05-23
US20220171625A1 (en) 2022-06-02
JP2021157766A (en) 2021-10-07

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