A vulnerability was found in AMD EPYC 7003 Processors, EPYC 9004 Processors, EPYC 8004 Processors, Ryzen Threadripper PRO 5000 WX-Series Processors, Ryzen 5000 Mobile Processors with Radeon Graphics, Ryzen 7035 Processors with Radeon Graphics, Ryzen 5000 Desktop Processors, Ryzen 7000 Desktop Processors, Ryzen 7040 Mobile Processors with Radeon Graphics, Ryzen 6000 Processors with Radeon Graphics, Ryzen 7045 Mobile Processors with Radeon Graphics, Ryzen Threadripper PRO 3000 WX-Series Processors, Ryzen 7030 Mobile Processors with Radeon Graphics, Ryzen 8000 Desktop Processors, EPYC Embedded 7003 Processors, EPYC Embedded 9004 Processors, Ryzen Embedded 8000 Processors, Ryzen Embedded 7000 Processors, Ryzen Embedded 5000 Processors and Ryzen Embedded V3000 Processors. It has been classified as problematic. The impacted element is an unknown function of the component CPU Microcode Handler. This manipulation causes incomplete cleanup.
This vulnerability is tracked as CVE-2024-21977. The attack is restricted to local execution. No exploit exists.
Upgrading the affected component is recommended.
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CVE-2024-21977 | AMD EPYC 7003 Processors CPU Microcode cleanup (WID-SEC-2025-1770)
A vulnerability was found in AMD EPYC 7003 Processors, EPYC 9004 Processors, EPYC 8004 Processors, Ryzen Threadripper PRO 5000 WX-Series Processors, Ryzen 5000 Mobile Processors with Radeon Graphics, Ryzen 7035 Processors with Radeon…
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