Case Study: Securing MMU-less Linux Using CHERI

MMU-less Linux variant lacks security because it does not have protection or isolation mechanisms. It also does not use MPUs as they do not fit with its software model because of the design drawbacks of MPUs (\ie coarse-grained protection with fixed number of protected regions). We secure the existi...

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Veröffentlicht in:	arXiv.org 2024-01
Hauptverfasser:	Almatary, Hesham, Mazzinghi, Alfredo, Watson, Robert N M
Format:	Artikel
Sprache:	eng
Schlagworte:	Device driver programs Embedded systems Kernels Linux Memory tasks Modules Safety Security Software Spatial analysis
Online-Zugang:	Volltext
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