SYSTEMS AND METHODS FOR PREVENTING UNAUTHORIZED STACK PIVOTING
摘要
An example processing system may comprise: a lower stack bound register configured to store a first memory address, the first memory address identifying a lower bound of a memory addressable via a stack segment; an upper stack bound register configured to store a second memory address, the second memory address identifying an upper bound of the memory addressable via the stack segment; and a stack bounds checking logic configured to detect unauthorized stack pivoting, by comparing a memory address being accessed via the stack segment with at least one of the first memory address and the second memory address.
申请公布号
EP3005127(A1)
申请公布日期
2016.04.13
申请号
EP20140808307
申请日期
2014.05.30
申请人
INTEL CORPORATION
发明人
PATEL, BAIJU V.;LI, XIAONING;ANVIN, H. P.;MALLICK, ASIT K.;NEIGER, GILBERT;CROSSLAND, JAMES B.;OPFERMAN, TOBY;KHARE, ATUL A.;BRANDT, JASON W.;COKE, JAMES S.;VAJDA, BRIAN L.