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Improper Isolation of Shared Resources on System-on-a-Chip (SoC)

CVE-2025-54518

Severity High
Score 7.3/10

Summary

Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege level, potentially resulting in privilege escalation.

  • HIGH
  • LOCAL
  • NONE
  • LOW

CWE-1189 - Improper Isolation of Shared Resources on System-on-a-Chip (SoC)

The System-On-a-Chip (SoC) does not properly isolate shared resources between trusted and untrusted agents.

References

Advisory Timeline

  • Published