ARM: mmp: Fix failure to remove sram device in Kernel
Summary
GSD-2022-1002419: ARM: mmp: Fix failure to remove sram device. Affects Kernel versions < 82d919fbdea37f2281457c97fde5a56ed6265e61. 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 and services to enable the proper functioning of the system. The ARM architecture is widely used in embedded systems and mobile devices. The mmp (Marvell MMP) is a specific ARM-based platform that includes various system-on-chips (SoCs) developed by Marvell. The sram device is a component of the mmp platform that provides access to the system's static random-access memory (SRAM).
Vulnerability Detail
The vulnerability in the ARM mmp platform involves a failure to remove the sram device properly. This issue can potentially lead to security vulnerabilities and system instability. Attackers may exploit this vulnerability to gain unauthorized access to sensitive information or execute arbitrary code. The vulnerability has been addressed in the Linux Kernel version v4.14.276 by commit 82d919fbdea37f2281457c97fde5a56ed6265e61.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability. It is essential to apply the fix by updating the Linux Kernel to the recommended version.
Conclusion
The ARM mmp platform in the Linux Kernel is vulnerable to a failure in removing the sram device, which can lead to security risks and system instability. It is crucial to update the Kernel to version v4.14.276 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 attackers to gain unauthorized access to sensitive information or execute arbitrary code on systems utilizing the ARM mmp platform.
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, including this one.
At the time of this report, no known exploits for this vulnerability have been disclosed. However, it is crucial to apply the fix promptly to mitigate any potential risks.
As there is no specific workaround mentioned, it is recommended to prioritize updating the Linux Kernel to the fixed version as soon as possible.
You can find more information about this vulnerability in the official Linux Kernel repository (https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/) and the Cloud Security Alliance's GSD database (https://github.com/cloudsecurityalliance/gsd-database).
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