Microsoft is working with Arm and others to develop silicon architecture to eliminate memory security vulnerabilities

Memory safety vulnerabilities are one of the most challenging issues in software security. Microsoft, the University of Cambridge, Arm and others are now developing a core silicon architecture called CHERI to eliminate memory-related security issues while minimizing performance impact.

As part of this collaboration, Arm built an SoC and demonstration board containing the first examples of Morello’s prototype architecture. Morello prototyping boards are now available to software developers and security experts.

“This hardware-capable technology has never been implemented in silicon in a high-performance CPU. The Morello prototype board opens up many new opportunities for researchers to evaluate and test security benefits in real-world scenarios. Arm is working with proven Partners and the software ecosystem work together to use these prototype systems to develop enhanced security solutions that we hope will ultimately impact a wide range of applications," wrote Richard Grisenthwaite, senior vice president, chief architect and researcher at Arm.

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