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Vulnerability record · CVE-2025-33220 · published 28 January 2026

CVE-2025-33220: Use after free vulnerability

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious guest could cause heap memory access after the memory is freed. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or information disclosure.

7.8 CVSS 3.1 High EPSS 0.21% · top 90.3% CWE-416 · Use after free Deferred
7.8CVSS 3.1 base score
0.21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious guest could cause heap memory access after the memory is freed. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, or information disclosure.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://nvd.nist.gov/vuln/detail/CVE-2025-33220
https://nvidia.custhelp.com/app/answers/detail/a_id/5747
https://www.cve.org/CVERecord?id=CVE-2025-33220

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Source: NIST National Vulnerability Database (record CVE-2025-33220), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.