CVE-2021-0174: 
Linux openSUSE vulnerability analysis and mitigation

CVE-2021-0174 is a security vulnerability affecting Intel(R) PROSet/Wireless Wi-Fi firmware in multiple operating systems and some Killer(TM) Wi-Fi in Windows 10 and 11. The vulnerability was discovered in 2020 and publicly disclosed in February 2022. The issue stems from an improper use of validation framework in the affected firmware components (Intel Advisory).

The vulnerability is characterized by an improper use of validation framework in the firmware components of Intel PROSet/Wireless Wi-Fi and Killer Wi-Fi products. The issue affects multiple operating systems, with specific impact on Windows 10 and 11 systems (NVD).

When exploited, this vulnerability can enable a denial of service condition, potentially disrupting wireless network connectivity. The attack requires adjacent access, meaning the attacker needs to be within the physical proximity of the target system (Intel Advisory).

Intel has released firmware updates to address this vulnerability. Users and administrators are advised to update their Intel PROSet/Wireless Wi-Fi and Killer Wi-Fi firmware to the latest version available through their system manufacturer (Intel Advisory).