Amd Ryzen Embedded V2000A Series Processors
Monthly
Local privilege escalation affects AMD Zen 2-based processors (Ryzen 3000/4000/5000 series, Threadripper PRO 3000 WX, EPYC 7002, and various embedded parts) where improper isolation of shared resources in the CPU operation cache lets a low-privileged attacker corrupt instructions executed at a higher privilege level. Reported by AMD and tracked as AMD-SB-7052 (with parallel Xen XSA-490 and Linux/OS-vendor advisories), it carries a CVSS 4.0 base score of 7.3 but requires local access and high attack complexity. There is no public exploit identified at time of analysis, and the EPSS probability is negligible at 0.01% (2nd percentile).
Local privilege escalation affects AMD Zen 2-based processors (Ryzen 3000/4000/5000 series, Threadripper PRO 3000 WX, EPYC 7002, and various embedded parts) where improper isolation of shared resources in the CPU operation cache lets a low-privileged attacker corrupt instructions executed at a higher privilege level. Reported by AMD and tracked as AMD-SB-7052 (with parallel Xen XSA-490 and Linux/OS-vendor advisories), it carries a CVSS 4.0 base score of 7.3 but requires local access and high attack complexity. There is no public exploit identified at time of analysis, and the EPSS probability is negligible at 0.01% (2nd percentile).