Last-Level Cache Side-Channel Attacks

AMD ID: AMD-SB-7019 **Potential Impact:**N/A Severity: N/A

Summary

Researchers from the University of Illinois Urbana-Champaign and Tel Aviv University have published a paper titled “Last-Level Cache Side-Channel Attacks Are Feasible in the Modern Public Cloud.” The paper does not demonstrate any impact on AMD products.

AMD continues to recommend software developers employ existing best practices including constant-time algorithms and avoid secret-dependent data accesses or control flows where appropriate to help mitigate this potential vulnerability.