Intel ID: INTEL-SA-01403 Advisory Category: Software, Firmware Impact of vulnerability: Escalation of Privilege, Denial of Service Severity rating: MEDIUM Original release: 02/10/2026 Last revised: 02/10/2026 Vulnerability Details CVE-2025-32735 Description: Improper conditions check in some firmware for some Intel® NPU Drivers within Ring 1: Device Drivers may allow a denial of service. CVSS Base Score 4.0: 6.8 Medium CVSS Vector 4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVE-2025-35992 Description: Improper conditions check in some firmware for some Intel® NPU Drivers within Ring 1: Device Drivers may allow a denial of service. CVSS Base Score 4.0: 5.7 Medium CVSS Vector 4.0: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVE-2025-33030 Description: Improper conditions check in some firmware for some Intel® NPU Drivers within Ring 3: User Applications may allow an escalation of privilege. CVSS Base Score 4.0: 2.0 Low CVSS Vector 4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Affected Products Intel® NPU Drivers Recommendation Intel recommends updating Intel® NPU Driver for Linux to version 1.24.0 or later. Intel recommends updating Intel® NPU Driver for Windows to version 32.0.100.4297 or later. Acknowledgements CVE-2025-32735 reported by Xingkai Wang, Zhejiang University. CVE-2025-35992 and CVE-2025-33030 reported by Intel employees Saurabh Swaroop, Lalit Siroya, and Abhishek Chakraborty.