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.
Metrics
Affected Vendors & Products
References
History
Fri, 15 May 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 15 May 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amd
Amd instinct Mi210 Amd instinct Mi300x Amd instinct Mi325x Amd radeon Pro V710 |
|
| Vendors & Products |
Amd
Amd instinct Mi210 Amd instinct Mi300x Amd instinct Mi325x Amd radeon Pro V710 |
Fri, 15 May 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Improper cleanup of GPU shared register resources enabling cross‑VM data leakage |
Fri, 15 May 2026 03:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Weaknesses | CWE-459 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: AMD
Published:
Updated: 2026-05-15T11:33:11.565Z
Reserved: 2025-12-06T13:53:32.646Z
Link: CVE-2026-0427
Updated: 2026-05-15T11:33:00.084Z
Status : Awaiting Analysis
Published: 2026-05-15T03:16:22.873
Modified: 2026-05-15T14:10:17.083
Link: CVE-2026-0427
No data.
OpenCVE Enrichment
Updated: 2026-05-15T11:15:25Z