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AMD Zen chips vulnerable to multi-threading attack
AMD has disclosed an execution unit scheduler contention side-channel vulnerability affecting Zen 1, Zen 2, and Zen 3 processors that use simultaneous multithreading (SMT).
The security vulnerability is tracked as CVE-2021-46778 and has a medium severity rating.
AMD has disclosed an execution unit scheduler contention side-channel vulnerability affecting Zen 1, Zen 2, and Zen 3 processors that use simultaneous multithreading (SMT).
The security vulnerability is tracked as CVE-2021-46778 and has a medium severity rating.