Vulnerability in Kernel: arm64: dts: qcom: msm8998
Summary
GSD-2021-1002271: arm64: dts: qcom: msm8998: Fix CPU/L2 idle state latency and residency. Affects Kernel versions < a14d7038ea201c5526375becfc43b9ba281b1e82. No fix is published. How to fix ↓
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Background
The Kernel is a critical component of the Linux operating system that manages communication between hardware and software. It provides essential functions and services to ensure the proper functioning of the system. The vulnerability identified in the arm64: dts: qcom: msm8998 module affects the CPU/L2 idle state latency and residency. This vulnerability could potentially be exploited by attackers to disrupt the performance and stability of the system.
Vulnerability Detail
The vulnerability in the arm64: dts: qcom: msm8998 module arises from incorrect CPU/L2 idle state latency and residency settings. This can lead to suboptimal power management and performance issues. Attackers may leverage this vulnerability to degrade the system's performance or launch further attacks. It is important to note that 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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Conclusion
The vulnerability in the arm64: dts: qcom: msm8998 module can potentially impact the performance and stability of the system. It is crucial to update the Linux Kernel to version v5.4.162 or later to mitigate this vulnerability. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
The impact of this vulnerability can vary depending on the specific system and its usage. It could potentially lead to degraded performance, power management issues, or provide an avenue for further attacks.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) to the playground, and it will provide real-time alerts for open-source vulnerabilities, including this one.
At the moment, there are no known workarounds for this vulnerability. It is recommended to update the Linux Kernel to the fixed version to mitigate the issue.
There is no evidence of this vulnerability being exploited in the wild. However, it is crucial to apply the fix as soon as possible to ensure system security.
You can find more information about this vulnerability in the GSD-2021-1002271 entry of the GSD database maintained by the Cloud Security Alliance. The link to the specific entry is available in the vulnerability details section.
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