Vulnerability in Kernel - ath11k: Change max no of active probe SSID and BSSID to fw capability
Summary
GSD-2022-1003161: ath11k: Change max no of active probe SSID and BSSID to fw capability. Affects Kernel versions < 210505788f1d243232e21ef660efcd4838890ce8. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The Kernel is a crucial component of the Linux operating system, responsible for managing system resources and facilitating communication between hardware and software. It provides essential functionalities and drivers for various hardware devices. The ath11k module within the Kernel is specifically designed for Qualcomm Atheros Wi-Fi chipsets. It enables wireless network connectivity and supports features such as probe SSID and BSSID. These features allow devices to discover and connect to Wi-Fi networks. However, a vulnerability has been identified in the ath11k module, which could potentially be exploited by attackers.
Vulnerability Detail
The vulnerability in the ath11k module involves the maximum number of active probe SSID and BSSID. The firmware capability for this module needs to be adjusted to ensure proper handling of these parameters. If not properly configured, an attacker could potentially manipulate the probe SSID and BSSID, leading to various security issues. This could include unauthorized access to Wi-Fi networks, interception of network traffic, and potential compromise of sensitive information. The vulnerability has been addressed in the Linux Kernel version v5.17.14 through a commit (210505788f1d243232e21ef660efcd4838890ce8).
How To Fix
No fixed version is published for this vulnerability.
To fix this vulnerability, it is recommended to update the Linux Kernel to version v5.17.14 or later. This can be done by following the official update process provided by the Linux distribution being used. It is important to ensure that the updated Kernel is properly installed and configured to mitigate the vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. The recommended approach is to apply the fix by updating the Linux Kernel.
Conclusion
The vulnerability in the ath11k module of the Kernel could potentially allow attackers to manipulate probe SSID and BSSID, leading to unauthorized access, interception of network traffic, and compromise of sensitive information. It is crucial to update the Linux Kernel to version v5.17.14 or later to mitigate this vulnerability. For further support and guidance, you can contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The vulnerability could potentially allow attackers to manipulate probe SSID and BSSID, leading to unauthorized access to Wi-Fi networks, interception of network traffic, and potential compromise of sensitive information.
The vulnerability is present in versions of the Linux Kernel prior to v5.17.14.
You can use tools like Vulert (https://vulert.com) to check if your system is affected by this vulnerability. Vulert provides real-time monitoring and alerts for open-source vulnerabilities in software.
At the time of this report, there are no known exploits for this vulnerability. However, it is important to apply the recommended fix to mitigate the risk.
For further support on vulnerability remediation, you can reach out to info@devnack.com. They can provide assistance and guidance in addressing this vulnerability.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
Follow Vulert in Google
Get more Vulert vulnerability and dependency-security updates in Google Search and AI results.