Out-of-bounds bug in ngene_command_config_free_buf() in Kernel
Summary
GSD-2021-1001305: media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf(). Affects Kernel versions >= dae52d009fc950b5c209260d50fcc000f5becd3c, < e617fa62f6cf859a7b042cdd6c73af905ff8fca3. No fix is published. How to fix ↓
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Background
The Kernel is a crucial component of the Linux operating system that acts as a bridge between the hardware and software layers. It provides essential functionalities such as device drivers, memory management, and process scheduling. The ngene module within the Kernel is responsible for handling media-related operations. However, a vulnerability has been identified in the ngene_command_config_free_buf() function, which can lead to an out-of-bounds bug.
Vulnerability Detail
The ngene_command_config_free_buf() function in the ngene module of the Kernel suffers from an out-of-bounds bug. This vulnerability was introduced in version v2.6.34 of the Kernel and has been present until version v5.4.136. An attacker could potentially exploit this bug to execute arbitrary code or cause a denial-of-service (DoS) condition. The bug has been fixed in version v5.4.136 of the Kernel.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No workaround has been mentioned for this vulnerability.
Conclusion
The out-of-bounds bug in ngene_command_config_free_buf() in the Kernel can potentially lead to arbitrary code execution or a denial-of-service (DoS) condition. It is crucial to update the Kernel to version v5.4.136 or later to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
This vulnerability can potentially allow an attacker to execute arbitrary code or cause a denial-of-service (DoS) condition.
You can use Vulert's playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your package-lock.json file and Vulert will provide real-time alerts for open-source vulnerabilities.
Yes, a patch has been released in version v5.4.136 of the Kernel to fix this vulnerability.
At the time of this report, no known exploits have been identified for this vulnerability.
You can refer to the vulnerability details in the GSD database (https://github.com/cloudsecurityalliance/gsd-database/blob/main/2021/1001xxx/GSD-2021-1001305.json) for more information.
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