What’s Vulnerable › Vulnerabilities

CVE-2020-8750

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-12 · updated 2026-06-17
• Weakness: CWE-416

Description

Use after free in Kernel Mode Driver for Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected products

• Intel Trusted Execution Engine: before 3.1.80; from 4.0 before 4.0.30 — fixed in 3.1.80, 4.0.30

How to fix

Upgrade to a fixed version: Intel Trusted Execution Engine 3.1.80, 4.0.30. Check the vendor advisory for mitigations.

References

• https://security.netapp.com/advisory/ntap-20201113-0005/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391
• https://security.netapp.com/advisory/ntap-20201113-0005/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391

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