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‘Downfall’ Vulnerability Leaves Billions of Intel CPUs at Risk
Malware and Vulnerabilities
August 09, 2023
CyberScoop
The vulnerability, known as Downfall, exploits a technique used to increase performance in the x86 architecture. By sharing a small register buffer, different applications can inadvertently leave data that can be accessed by an attacker.
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Downfall Vulnerability
Intel CPUs
Register Buffer
Data Leakage
Credential Theft
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