Intel Quickassist Technology vulnerabilities

37 CVEs affecting Intel Quickassist Technology, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-20767, published 2026-05-12.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2018-12193, published 2018-10-10. Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days. Insufficient access control in driver stack for Intel QuickAssist Technology for Linux before version 4.2 may allow an unprivileged user to potentially disclose information via local access.
CVE-2023-32641, published 2023-11-14. High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days. Improper input validation in firmware for Intel(R) QAT before version QAT20.L.1.0.40-00004 may allow escalation of privilege and denial of service via adjacent access.
CVE-2020-12333, published 2020-11-12. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Insufficiently protected credentials in the Intel(R) QAT for Linux before version 1.7.l.4.10.0 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVE-2024-31858, published 2025-02-12. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Out-of-bounds write for some Intel(R) QuickAssist Technology software before version 2.2.0 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVE-2022-36397, published 2023-02-16. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Incorrect default permissions in the software installer for some Intel(R) QAT drivers for Linux before version 4.17 may allow an authenticated user to potentially enable escalation of privilege via…
CVE-2022-41808, published 2023-05-10. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. Improper buffer restriction in software for the Intel QAT Driver for Linux before version 1.7.l.4.12 may allow an authenticated user to potentially enable denial of service via local access.
CVE-2023-28741, published 2023-11-14. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Buffer overflow in some Intel(R) QAT drivers for Windows - HW Version 1.0 before version 1.10 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVE-2024-31153, published 2025-02-12. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation for some Intel(R) QuickAssist Technology software before version 2.2.0 may allow an authenticated user to potentially enable denial of service via local access.
CVE-2024-29223, published 2025-02-12. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Uncontrolled search path for some Intel(R) QuickAssist Technology software before version 2.2.0 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVE-2023-28740, published 2023-11-14. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. Uncontrolled search path element in some Intel(R) QAT drivers for Windows - HW Version 2.0 before version 2.0.4 may allow an authenticated user to potentially enable escalation of privilege via local…

Latest

CVE-2026-20767, published 2026-05-12. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Improper input validation for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary…
CVE-2026-20714, published 2026-05-12. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Out-of-bounds write for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a escalation of privilege. Unprivileged software adversary with…
CVE-2026-20914, published 2026-05-12. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. Null pointer dereference for some Intel(R) QAT software drivers for Windows before version 2.6.0 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with…
CVE-2026-20905, published 2026-05-12. Medium severity, CVSS 6.6. EPSS: 0.1% chance of exploitation in the next 30 days. Improper input validation for some Intel(R) QAT software drivers for Windows before version 2.6 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an…
CVE-2026-20881, published 2026-05-12. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. Divide by zero for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an…
CVE-2026-20793, published 2026-05-12. Low severity, CVSS 3.3. EPSS: 0.1% chance of exploitation in the next 30 days. Unchecked return value for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an…
CVE-2026-20782, published 2026-05-12. Medium severity, CVSS 6.6. EPSS: 0.1% chance of exploitation in the next 30 days. Buffer overflow for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an…
CVE-2026-20771, published 2026-05-12. Medium severity, CVSS 6.1. EPSS: 0.1% chance of exploitation in the next 30 days. Null pointer dereference for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an…
CVE-2026-20717, published 2026-05-12. Medium severity, CVSS 6.6. EPSS: 0.1% chance of exploitation in the next 30 days. Improper input validation for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with…
CVE-2025-33000, published 2025-11-11. High severity, CVSS 8.8. EPSS: 0.1% chance of exploitation in the next 30 days. Improper input validation for some Intel QuickAssist Technology before version 2.6.0 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with an…