CVE-2026-20751

Out‑of‑Bounds Read in Intel Data Center Graphics Driver for VMware ESXi Allows Denial of Service and Data Exposure

Published May 12, 2026 CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Description
Out-of-bounds read for the Intel(R) Data Center Graphics Driver for VMware ESXi software before version 2.0.2 within Ring 1: Device Drivers may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (high) impacts.

Analysis

AI-generated

Technical impact

An out‑of‑bounds read in the Intel Data Center Graphics Driver for VMware ESXi before version 2.0.2 allows a local attacker with privileged access to read sensitive memory, potentially exposing confidential data (CWE‑125). The flaw can also trigger a driver crash or hang, resulting in denial‑of‑service of the host and compromising availability. The vulnerability thus poses a high confidentiality risk and a high availability risk, with no direct integrity impact.

Affected Systems

Intel’s Data Center Graphics Driver integrated into VMware ESXi software is affected by this vulnerability in any release prior to version 2.0.2. The flaw affects the driver component used by VMware ESXi hosts that host Intel GPU hardware.

Risk and Exploitability

Exploitation requires local privileged access and low complexity, with no user interaction. An attacker who can install or load the vulnerable driver can trigger the out‑of‑bounds read, causing either a crash (DoS) or the exposure of data from host memory. The CVSS score of 8.3 indicates high severity. EPSS is not available, so the probability of exploitation cannot be precisely expressed, but the local nature suggests a moderate chance where privileged adversaries are present. The vulnerability is not listed in CISA’s KEV catalog, so there is no indication of active exploitation in the wild at this time.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update the Intel Data Center Graphics Driver for VMware ESXi to version 2.0.2 or later once a patch is released.
  • Restrict privileged user access to the VMware ESXi host and limit driver loading to authorized administrators only.
  • Implement monitoring on ESXi hosts for abnormal memory reads, driver crashes, or repeated service hangs that may indicate exploitation attempts.
  • Apply the latest VMware ESXi security patches and ensure that the hypervisor kernel is current to reduce the attack surface.

Generated by OpenCVE AI on May 12, 2026 at 17:27 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Intel
Intel data Center Graphics Driver For Vmware Esxi Software
Vendors & Products Intel
Intel data Center Graphics Driver For Vmware Esxi Software
Type Values Removed Values Added
Title Out‑of‑Bounds Read in Intel Data Center Graphics Driver for VMware ESXi Allows Denial of Service and Data Exposure
Type Values Removed Values Added
Description Out-of-bounds read for the Intel(R) Data Center Graphics Driver for VMware ESXi software before version 2.0.2 within Ring 1: Device Drivers may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (high) impacts.
Weaknesses CWE-125
References
Metrics cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:H/SC:H/SI:N/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
intel
Published
Updated
May 12, 2026, 5:07 PM
Reserved
Dec 3, 2025, 5:59 PM
Status
Awaiting Analysis
Published
May 12, 2026, 5:16 PM
Modified
Jun 17, 2026, 10:17 AM