Improper isolation of VCN-JPEG HW register space could allow a malicious Guest Virtual Machine (VM) or a process to perform unauthorized access to the register space of the JPEG cores assigned a victim VM/process, potentially gaining arbitrary read/write access to the victim VM/process data.
History

Fri, 15 May 2026 05:45:00 +0000

Type Values Removed Values Added
Title Unauthorized Access via Improper VCN‑JPEG Register Isolation in AMD GPU Systems
Weaknesses CWE-269
CWE-284

Fri, 15 May 2026 04:30:00 +0000

Type Values Removed Values Added
Description Improper isolation of VCN-JPEG HW register space could allow a malicious Guest Virtual Machine (VM) or a process to perform unauthorized access to the register space of the JPEG cores assigned a victim VM/process, potentially gaining arbitrary read/write access to the victim VM/process data.
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-05-15T02:59:08.150Z

Reserved: 2024-05-23T19:44:40.301Z

Link: CVE-2024-36323

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-15T05:16:32.513

Modified: 2026-05-15T05:16:32.513

Link: CVE-2024-36323

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-15T05:30:36Z