JP2001249848A5 - - Google Patents

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Publication number
JP2001249848A5
JP2001249848A5 JP2001030729A JP2001030729A JP2001249848A5 JP 2001249848 A5 JP2001249848 A5 JP 2001249848A5 JP 2001030729 A JP2001030729 A JP 2001030729A JP 2001030729 A JP2001030729 A JP 2001030729A JP 2001249848 A5 JP2001249848 A5 JP 2001249848A5
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP2001030729A
Other versions
JP2001249848A (ja
Filing date
Publication date
Priority claimed from US09/499,720 external-priority patent/US7680999B1/en
Application filed filed Critical
Publication of JP2001249848A publication Critical patent/JP2001249848A/ja
Publication of JP2001249848A5 publication Critical patent/JP2001249848A5/ja
Withdrawn legal-status Critical Current

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JP2001030729A 2000-02-08 2001-02-07 先行特権レベルに基づく特権昇格 Withdrawn JP2001249848A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/499,720 US7680999B1 (en) 2000-02-08 2000-02-08 Privilege promotion based on check of previous privilege level
US09/499720 2000-02-08

Publications (2)

Publication Number Publication Date
JP2001249848A JP2001249848A (ja) 2001-09-14
JP2001249848A5 true JP2001249848A5 (ja) 2008-03-27

Family

ID=23986419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001030729A Withdrawn JP2001249848A (ja) 2000-02-08 2001-02-07 先行特権レベルに基づく特権昇格

Country Status (4)

Country Link
US (1) US7680999B1 (ja)
EP (1) EP1124184A3 (ja)
JP (1) JP2001249848A (ja)
KR (1) KR100791815B1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007040228A1 (ja) * 2005-10-04 2007-04-12 Nec Corporation 情報処理装置、情報処理方法およびプログラム
US8478959B1 (en) * 2007-11-13 2013-07-02 Nvidia Corporation Method and system for protecting content in graphics memory
US9307179B1 (en) 2007-11-13 2016-04-05 Nvidia Corporation Method and system for protecting content in graphics memory
GB2483907A (en) 2010-09-24 2012-03-28 Advanced Risc Mach Ltd Privilege level switching for data processing circuitry when in a debug mode
US8782380B2 (en) 2010-12-14 2014-07-15 International Business Machines Corporation Fine-grained privilege escalation
GB2538091B (en) 2015-05-07 2018-03-14 Advanced Risc Mach Ltd Verifying correct code execution context
US9785783B2 (en) * 2015-07-23 2017-10-10 Ca, Inc. Executing privileged code in a process
US10713177B2 (en) * 2016-09-09 2020-07-14 Intel Corporation Defining virtualized page attributes based on guest page attributes
US10824725B2 (en) * 2017-03-21 2020-11-03 Mcafee, Llc Automatic detection of software that performs unauthorized privilege escalation
US11886605B2 (en) * 2019-09-30 2024-01-30 Red Hat, Inc. Differentiated file permissions for container users

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703417A (en) 1985-06-27 1987-10-27 Honeywell Information Systems Inc. Call instruction for ring crossing architecture
US4809160A (en) * 1985-10-28 1989-02-28 Hewlett-Packard Company Privilege level checking instruction for implementing a secure hierarchical computer system
US5133058A (en) * 1989-09-18 1992-07-21 Sun Microsystems, Inc. Page-tagging translation look-aside buffer for a computer memory system
US5941977A (en) 1997-06-25 1999-08-24 Sun Microsystems, Inc. Apparatus for handling register windows in an out-of-order processor
US5968159A (en) * 1997-09-12 1999-10-19 Infineon Technologies Corporation Interrupt system with fast response time
AU1078099A (en) 1997-10-13 1999-05-03 Institute For The Development Of Emerging Architectures, Llc Method and apparatus for optimizing instruction execution
US6393556B1 (en) * 1998-10-30 2002-05-21 Intel Corporation Apparatus and method to change processor privilege without pipeline flush
US6272533B1 (en) * 1999-02-16 2001-08-07 Hendrik A. Browne Secure computer system and method of providing secure access to a computer system including a stand alone switch operable to inhibit data corruption on a storage device
US6363336B1 (en) * 1999-10-13 2002-03-26 Transmeta Corporation Fine grain translation discrimination

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