Memory Leak Vulnerability in amt Package
Summary
GSD-2022-1003100: amt: fix memory leak for advertisement message. Affects Kernel versions >= cbc21dc1cfe949e37b2a54c71511579f1899e8d4, < 19bb2d57eac86a368839a92117d8a10ab7183623. No fix is published. How to fix ↓
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Background
The amt package is a component of the Linux Kernel, which is responsible for managing the Active Management Technology (AMT) feature. AMT allows remote management and monitoring of systems, providing capabilities such as remote power control and hardware inventory. The vulnerability in the amt package leads to a memory leak in the advertisement message functionality.
Vulnerability Detail
The memory leak vulnerability in the amt package occurs when processing advertisement messages. This can result in a gradual depletion of available memory resources, potentially leading to system instability or denial of service. The vulnerability was introduced in version v5.16 of the Linux Kernel and has been fixed in version v5.17.14. The specific commit that addresses the issue is 19bb2d57eac86a368839a92117d8a10ab7183623.
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 memory leak vulnerability in the amt package can lead to memory resource depletion and potential system instability. It is crucial to update the Linux Kernel to version v5.17.14 or later to fix this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The vulnerability can lead to a gradual depletion of available memory resources, potentially causing system instability or denial of service.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file and the playground will analyze it for any open-source vulnerabilities, including this memory leak vulnerability in the amt package.
At the time of this report, there is no known exploit for this vulnerability. However, it is important to apply the fix as soon as possible to mitigate any potential risks.
It is recommended to update the entire Linux Kernel to the fixed version, as it ensures that all relevant patches and security updates are applied. Manual patching may not provide the same level of assurance.
You can refer to the vulnerability details in the GSD database at https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1003xxx/GSD-2022-1003100.json for more information about this specific vulnerability.
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