CVE-2026-0427
Medium
Description
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.
SeverityMedium
CVSS4.6
Exploit probability—
ProductAMD Instinct™ MI210
PublishedMay 15, 2026
First seenMay 15, 2026
Weakness typeCWE-459CWE-459
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| AMD AMD Instinct™ MI210 | No range specified | — |
| AMD AMD Instinct™ MI300X | No range specified | — |
| AMD AMD Instinct™ MI325X | No range specified | — |
| AMD AMD Radeon™ PRO V710 | No range specified | — |
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