Intel PROSet/Wireless WiFi Advisory: Multiple Vulnerabilities (Stack Overflow/UAF/Privesc)

Intel® PROSet/Wireless WiFi Software Advisory-01468 Vulnerability Overview Intel® PROSet/Wireless WiFi Software contains multiple security vulnerabilities that may lead to privilege escalation, information disclosure, or denial of service. Affected Products Affected Products: Intel® Wireless-AC 9461 (JP1), Intel® Wireless-AC 9462 (JP1), Intel® Wireless-AC 9560 (JP2), Intel® Wi-Fi 6 AX200 (CcP2), Intel® Wi-Fi 6 AX201 (HrP2) & Killer 1650x2, Intel® Wi-Fi 6E AX210 (TyP2) & Killer 1675xw, Intel® Wi-Fi 6E AX211 (GnP2) & Killer 1675x2, Intel® Wi-Fi 7 BE200 (GaP2) & Killer 1750xw2, Intel® Wi-Fi 7 BE201 (FmP2) & Killer 1750x2, Intel® Wi-Fi 7 BE211 (WhP2) & Killer 1775x, Intel® Wi-Fi 7 BE213 (SpP2) Platform Operating Systems: Windows, Linux Fixed Version: 24.30 or later Remediation Intel recommends updating the Intel® PROSet/Wireless Wi-Fi software to version 24.30 or later. The update can be downloaded from the following link: https://www.intel.com/content/www/us/en/download/19351/intel-wireless-wi-fi-drivers-for-windows-10-and-windows-11.html Vulnerability Details CVE-2026-24911 Description: A stack buffer overflow vulnerability exists in the Intel® PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel, which may lead to denial of service. CVSS Base Score: 8.3 High CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VA:H/SC:N/SI:N/SA:H CVE-2026-22887 Description: An incorrect buffer limit vulnerability exists in the Intel® PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel, which may lead to denial of service. CVSS Base Score: 8.3 High CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VA:H/SC:N/SI:N/SA:H CVE-2026-20727 Description: A null pointer dereference vulnerability exists in the Intel® PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel, which may lead to denial of service. CVSS Base Score: 8.3 High CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VA:H/SC:N/SI:N/SA:H CVE-2026-20890 Description: A privilege management vulnerability exists in the Intel® PROSet/Wireless WiFi Software for Windows within Ring 2: Privileged Process, which may lead to privilege escalation. CVSS Base Score: 7.1 High CVSS Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:L/VA:H/SC:L/SI:L/SA:H CVE-2026-20778 Description: An out-of-bounds read vulnerability exists in the Intel® PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel, which may lead to denial of service. CVSS Base Score: 7.0 High CVSS Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VA:H/SC:N/SI:N/SA:H CVE-2026-20752 Description: An authentication vulnerability exists in the Intel® PROSet/Wireless WiFi Software within Ring 0: Kernel, which may lead to information disclosure. CVSS Base Score: 6.7 Medium CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VA:N/SC:N/SI:N/SA:N CVE-2026-24099 Description: A use-after-free vulnerability exists in the Intel® PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel, which may lead to denial of service. CVSS Base Score: 5.9 Medium CVSS Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VA:N/SC:N/SI:N/SA:N

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Intel PROSet/Wireless WiFi Advisory: Multiple Vulnerabilities (Stack Overflow/UAF/Privesc)