CVE-2026-0427: AMD Instinct MI210

Medium severity, CVSS 4.6. EPSS: 0.1% chance of exploitation in the next 30 days.

Improper cleanup of shared register resources in GPU firmware could allow an admin-privileged attacker from a Guest Virtual machine (VM) to access these shared resources from another Guest VM, potentially resulting in the loss of confidentiality, integrity, or availability.

Affected products

  • AMD AMD Instinct MI210
  • AMD AMD Instinct MI300X
  • AMD AMD Instinct MI325X
  • AMD AMD Radeon Pro v710

Published 2026-05-15. Last modified 2026-06-17.