Intel PROSet Wireless WiFi Software: Mehrere Schwachstellen

Summary

Product

Vulnerabilities 21

• High 8.4
  CVE-2026-20789

  Improper access control for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may a…

  Windows
  Aug 11, 2026
• High 8.3
  CVE-2026-20727

  Null pointer dereference for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a …

  Windows
  Aug 11, 2026
• High 8.3
  CVE-2026-20741

  Improper access control for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow a denia…

  Aug 11, 2026
• High 8.3
  CVE-2026-20776

  Improper conditions check for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow a den…

  Aug 11, 2026
• High 8.3
  CVE-2026-22887

  Improper buffer restrictions for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allo…

  Windows
  Aug 11, 2026
• High 8.3
  CVE-2026-24911

  Stack-based buffer overflow for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow…

  Windows
  Aug 11, 2026
• High 7.2
  CVE-2026-20749

  Out-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow an escalatio…

  Aug 11, 2026
• High 7.1
  CVE-2026-20739

  Improper conditions check for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may…

  Windows
  Aug 11, 2026
• High 7.1
  CVE-2026-20745

  Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow…

  Windows
  Aug 11, 2026
• High 7.1
  CVE-2026-20747

  Improper conditions check for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow a den…

  Aug 11, 2026
• High 7.1
  CVE-2026-20787

  Null pointer dereference for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may …

  Windows
  Aug 11, 2026
• High 7.1
  CVE-2026-20795

  Improper buffer restrictions for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers …

  Windows
  Aug 11, 2026
• High 7.1
  CVE-2026-20878

  Null pointer dereference for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may …

  Windows
  Aug 11, 2026
• High 7.1
  CVE-2026-20890

  Improper privilege management for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Privileged Pro…

  Windows
  Aug 11, 2026
• High 7.0
  CVE-2026-20778

  Out-of-bounds read for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial…

  Windows
  Aug 11, 2026
• Medium 6.9
  CVE-2026-20780

  Uncontrolled resource consumption for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Dri…

  Windows
  Aug 11, 2026
• Medium 6.9
  CVE-2026-20886

  Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow…

  Windows
  Aug 11, 2026
• Medium 6.7
  CVE-2026-20752

  Improper authentication for some Intel(R) PROSet/Wireless WiFi Software within Ring 0: Kernel may allow an information …

  Aug 11, 2026
• Medium 6.3
  CVE-2026-20737

  Exposure of sensitive information to an unauthorized actor for some Intel(R) PROSet/Wireless WiFi Software for Windows …

  Windows
  Aug 11, 2026
• Medium 6.3
  CVE-2026-20891

  Improper authentication for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may a…

  Windows
  Aug 11, 2026
• Medium 5.9
  CVE-2026-24099

  Use after free for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 0: Kernel may allow a denial of …

  Windows
  Aug 11, 2026

Revision history

1. 2026-08-30 #4

   Neue Updates von HP aufgenommen

2. 2026-08-26 #3

   Neue Updates von HP aufgenommen

3. 2026-08-13 #2

   Neue Updates von Dell aufgenommen

4. 2026-08-11 #1

   Initiale Fassung

References

• Intel Security Advisory INTEL-SA-01422 vom 2026-08-11
  https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01422.html
• Intel Security Advisory INTEL-SA-01468 vom 2026-08-11
  https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01468.html
• Lenovo Security Advisory LEN-211075 vom 2026-08-12
  https://support.lenovo.com/us/en/product_security/LEN-211075
• Lenovo Security Advisory LEN-217411 vom 2026-08-12
  https://support.lenovo.com/us/en/product_security/LEN-217411
• Dell Security Advisory DSA-2026-227 vom 2026-08-14
  https://www.dell.com/support/kbdoc/de-de/000465361/dsa-2026-227
• Dell Security Advisory DSA-2026-062 vom 2026-08-14
  https://www.dell.com/support/kbdoc/000417985
• HP Security Bulletin HPSBHF04138 vom 2026-08-21
  https://support.hp.com/us-en/document/ish_15388768-15388791-16/HPSBHF04138
• HP Security Bulletin HPSBHF04139 vom 2026-08-21
  https://support.hp.com/us-en/document/ish_15394142-15394168-16/HPSBHF04139