Host reboot via cross-VM GPU register access
Published May 15, 2026 · Updated May 15, 2026
Improper GPU register isolation in AMD Radeon PRO V710 allows privileged guest OS users to reboot the host through cross-VM MMIO access. The GPU hardware fails to confine a guest VM to its assigned MMIO register range, permitting access to a specific victim range. Exploitation requires privileged access inside a malicious guest VM and is limited to an availability impact that reboots the host OS.
Summary
What happened
Improper GPU register isolation in AMD Radeon PRO V710 allows privileged guest OS users to reboot the host through cross-VM MMIO access. The GPU hardware fails to confine a guest VM to its assigned MMIO register range, permitting access to a specific victim range. Exploitation requires privileged access inside a malicious guest VM and is limited to an availability impact that reboots the host OS.
The record
- CVE
- CVE-2024-36332
- Published
- May 15, 2026
- Updated
- May 15, 2026
- Vendor
- Advanced Micro Devices, Inc.
- Product
- AMD Radeon™ PRO V710
- Classifications
- CWE-1189, CAPEC-124, T1499.004
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- May 15, 2026CVE publishedPublication date reported by the CVE source.
- May 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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