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- research-articleMarch 2015
Nested Kernel: An Operating System Architecture for Intra-Kernel Privilege Separation
ASPLOS '15: Proceedings of the Twentieth International Conference on Architectural Support for Programming Languages and Operating SystemsMarch 2015, Pages 191–206https://doi.org/10.1145/2694344.2694386Monolithic operating system designs undermine the security of computing systems by allowing single exploits anywhere in the kernel to enjoy full supervisor privilege. The nested kernel operating system architecture addresses this problem by "nesting" a ...
Also Published in:
ACM SIGPLAN Notices: Volume 50 Issue 4, April 2015ACM SIGARCH Computer Architecture News: Volume 43 Issue 1, March 2015 - research-articleMarch 2015
SPECS: A Lightweight Runtime Mechanism for Protecting Software from Security-Critical Processor Bugs
ASPLOS '15: Proceedings of the Twentieth International Conference on Architectural Support for Programming Languages and Operating SystemsMarch 2015, Pages 517–529https://doi.org/10.1145/2694344.2694366Processor implementation errata remain a problem, and worse, a subset of these bugs are security-critical. We classified 7 years of errata from recent commercial processors to understand the magnitude and severity of this problem, and found that of 301 ...
Also Published in:
ACM SIGPLAN Notices: Volume 50 Issue 4, April 2015ACM SIGARCH Computer Architecture News: Volume 43 Issue 1, March 2015