CVE-2026-20782

Intel QAT Windows drivers prior to 1.13 are vulnerable to a buffer overflow in Ring 3 user applications, allowing a local, low-privilege attacker with no user interaction to trigger a denial of service. Impact is High on availability and Low on confidentiality/integrity; upgrading to 1.13+ (or ap...

CVE-2026-20782

Buffer overflow for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result may...

CVE-2026-20782

Buffer overflow for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result may...

CVE-2026-20771

Null pointer dereference for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result...

CVE-2026-20771

Intel QAT software drivers for Windows are affected by a null pointer dereference in Ring 3 (user mode) prior to version 1.13. The vulnerability can be triggered by an unprivileged, authenticated user with low complexity, via local access, potentially causing a denial of service. Affected compone...

CVE-2026-20717

Improper input validation for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result...

CVE-2026-20717

CVE-2026-20717 describes improper input validation in some Intel QAT software drivers for Windows prior to version 1.13, exploitable in Ring 3 (local). An authenticated, low-privilege user could cause a denial of service with a low=confidentiality and integrity impact and a high availability impa...

PT-2026-40083

Improper input validation for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result...

PT-2026-40317

Out-of-bounds write for some IntelR QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a escalation of privilege. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable escalation of privilege. This...

PT-2026-40318

Improper input validation for some IntelR QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable escalation of privilege...

Intel QAT software drivers for Windows: Code-related vulnerabilities

Intel QAT software drivers for Windows are a set of encryption and compression hardware acceleration drivers for the Windows platform developed by Intel Corporation. There are code-related vulnerabilities in Intel QAT software drivers for Windows versions prior to 2.6.0. These vulnerabilities ste...

Intel QAT software drivers for Windows – Input validation error vulnerability

Intel QAT software drivers for Windows are a set of encryption and compression hardware acceleration drivers for the Windows platform developed by Intel Corporation. The version 2.6 of Intel QAT software drivers for Windows contained a vulnerability related to input validation errors. This...

Intel QAT software drivers for Windows – Digital error vulnerabilities

Intel QAT software drivers for Windows are a set of encryption and compression hardware acceleration drivers for the Windows platform developed by Intel Corporation. Versions of Intel QAT software drivers for Windows prior to version 1.13 contain a numerical error vulnerability. This vulnerabilit...

Intel QAT software drivers for Windows security vulnerabilities

Intel QAT software drivers for Windows are a set of encryption and compression hardware acceleration drivers for the Windows platform developed by Intel Corporation. Versions prior to Intel QAT software drivers for Windows 1.13 contain security vulnerabilities. These vulnerabilities stem from...

Intel QAT software drivers for Windows security vulnerabilities

Intel QAT software drivers for Windows are a set of encryption and compression hardware acceleration drivers for the Windows platform developed by Intel Corporation. Versions prior to Intel QAT software drivers for Windows 1.13 contain security vulnerabilities. These vulnerabilities stem from the...

Intel QAT software drivers for Windows – Input validation error vulnerability

Intel QAT software drivers for Windows are a set of encryption and compression hardware acceleration drivers for the Windows platform developed by Intel Corporation. Versions of Intel QAT software drivers for Windows prior to version 1.13 contain a vulnerability related to input validation. This...

PT-2026-40097

Improper input validation for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result...

PT-2026-40095

Divide by zero for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result may...

PT-2026-40089

Null pointer dereference for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result...

PT-2026-40091

Buffer overflow for some IntelR 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 authenticated user combined with a low complexity attack may enable denial of service. This result may...