Insufficient DRAM Address Validation in AMD System Management Unit

CVE-2023-20533

Summary

The vulnerability involves insufficient validation of DRAM addresses within the System Management Unit (SMU) of AMD products. This flaw may enable an attacker to manipulate the system's memory by reading from or writing to unauthorized DRAM addresses, potentially leading to system instability or a denial-of-service condition. For detailed information on the implications and recommended mitigations, please refer to the official AMD security bulletins.

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