ARM: davinci: da850-evm: Avoid NULL pointer dereference in Kernel
Summary
GSD-2022-1002462: ARM: davinci: da850-evm: Avoid NULL pointer dereference. Affects Kernel versions >= bae105879f2f2404155da6f50b3636193d228a62, < c06f476e5b74bcabb8c4a2fba55864a37e62843b. 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 critical component of the Linux operating system that provides core functionalities and manages system resources. It acts as an interface between the hardware and software layers, enabling communication and coordination between different components. The ARM davinci da850-evm is a specific hardware platform that utilizes the Kernel. It is prone to a vulnerability that can lead to a NULL pointer dereference, potentially causing system instability or crashes.
Vulnerability Detail
The vulnerability in the ARM davinci da850-evm Kernel arises from a NULL pointer dereference. This occurs when a program attempts to access or manipulate data using a pointer that points to NULL, resulting in a crash or undefined behavior. In this case, the vulnerability can be triggered under certain conditions, leading to a NULL pointer dereference. The impact of this vulnerability can range from system instability to denial of service. It is important to note that the actual impact and attack plausibility have not been proven yet.
How To Fix
No fixed version is published for this 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 update the Kernel to the fixed version.
Conclusion
The ARM davinci da850-evm Kernel is vulnerable to a NULL pointer dereference issue. To mitigate this vulnerability, it is crucial to update the Kernel to version v4.9.311 or later. This update includes the necessary fix to address the vulnerability and ensure system stability. For further support or assistance in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
A NULL pointer dereference occurs when a program attempts to access or manipulate data using a pointer that points to NULL. This can lead to crashes or undefined behavior.
The impact of this vulnerability can range from system instability to denial of service. However, the actual impact and attack plausibility have not been proven yet.
To fix this vulnerability, update the Linux Kernel to version v4.9.311 or later, which includes the fix for the NULL pointer dereference issue.
There is no specific workaround mentioned for this vulnerability. Updating the Kernel to the fixed version is the recommended approach.
For more details about this vulnerability, you can refer to the source link provided in the database_specific section of the vulnerability details.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
