Vulnerability in Kernel package: video: fbdev: pxa3xx-gcu
Summary
GSD-2022-1003222: video: fbdev: pxa3xx-gcu: release the resources correctly in pxa3xx_gcu_probe/remove(). Affects Kernel versions < ca02b9675532b464b4702af68cfda7ac13b91010. No fix is published. How to fix ↓
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Background
The Kernel package is a fundamental component of the Linux operating system. It provides the core functionality and interfaces for various hardware and software components. The video: fbdev: pxa3xx-gcu module within the Kernel package is responsible for managing the graphics processing unit (GPU) resources on PXA3xx-based systems. This vulnerability specifically affects the resource release mechanism in the pxa3xx_gcu_probe/remove() functions of the module.
Vulnerability Detail
The vulnerability in the video: fbdev: pxa3xx-gcu module arises from incorrect resource release in the pxa3xx_gcu_probe/remove() functions. This could lead to resource leaks and potential memory corruption issues. An attacker may be able to exploit this vulnerability to gain unauthorized access, escalate privileges, or cause a denial-of-service condition. The impact and attack plausibility of this vulnerability have not been proven yet.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
No specific workaround has been provided for this vulnerability.
Conclusion
The vulnerability in the video: fbdev: pxa3xx-gcu module of the Kernel package can be mitigated by updating to version v5.15.47 or later. It is important to promptly apply this update to ensure the correct release of resources and prevent potential security risks. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The video: fbdev: pxa3xx-gcu module is a component of the Kernel package that manages the GPU resources on PXA3xx-based systems.
The impact of this vulnerability could include unauthorized access, privilege escalation, or denial-of-service attacks.
There is no evidence of this vulnerability being exploited in the wild at the moment.
You can use Vulert's playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file to the playground without signing up.
For more details about this vulnerability, you can refer to the source at https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1003xxx/GSD-2022-1003222.json
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