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Sinkclose is a security vulnerability in certain AMD microprocessors dating back to 2006 that was made public by IOActive security researchers on August 9, 2024. [1] IOActive researchers Enrique Nissim and Krzysztof Okupski presented their findings at the 2024 DEF CON security conference in Las Vegas [2] in a talk titled "AMD Sinkclose: Universal Ring-2 Privilege Escalation".
The Ryzen family is an x86-64 microprocessor family from AMD, based on the Zen microarchitecture. The Ryzen lineup includes Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, and Ryzen Threadripper with up to 96 cores. All consumer desktop Ryzens (except PRO models) and all mobile processors with the HX suffix have an unlocked multiplier.
In March 2024, a variant of Spectre-V1 attack called GhostRace was published. [70] It was claimed it affected all the major microarchitectures and vendors, including Intel, AMD and ARM. It was assigned CVE-2024-2193. AMD dismissed the vulnerability (calling it "Speculative Race Conditions (SRCs)") claiming that existing mitigations were enough ...
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Ryzen 3 PRO 2100GE [2] found in some OEM markets in limited quantities. Ryzen (/ ˈ r aɪ z ən /, RY-zən) [3] is a brand [4] of multi-core x86-64 microprocessors designed and marketed by Advanced Micro Devices (AMD) for desktop, mobile, server, and embedded platforms based on the Zen microarchitecture.
Zen is a family of computer processor microarchitectures from AMD, first launched in February 2017 with the first generation of its Ryzen CPUs. It is used in Ryzen (desktop and mobile), Ryzen Threadripper (workstation and high end desktop), and Epyc (server).
An AMD Ryzen 5 2600 Die shot of a Ryzen 3 1200. Zen series CPUs and APUs (released 2017) Summit Ridge Ryzen 1000 series (desktop) Whitehaven Ryzen Threadripper 1000 series (desktop) Raven Ridge Ryzen 2000 APU series with RX Vega (desktop & laptop) and Athlon APU series with Radeon Vega (desktop & laptop)