Vulnerability in Linux Kernel: x86: Annotate call_on_stack()
Summary
GSD-2022-1001031: x86: Annotate call_on_stack(). Affects Kernel versions < 9b78f03e429076e97615fbdb886f06ddd7ab6e50. No fix is published. How to fix ↓
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Background
The Linux Kernel is a widely used open-source operating system kernel that serves as the foundation for various Linux distributions. It provides essential functionality for managing system resources, device drivers, and facilitating communication between hardware and software components. The x86 architecture is a common CPU architecture used in many desktop and server systems. The 'call_on_stack()' function is a critical component of the x86 implementation in the Linux Kernel.
Vulnerability Detail
The 'call_on_stack()' function in the x86 implementation of the Linux Kernel has been identified as potentially vulnerable. Although the impact and attack plausibility have not been proven, this vulnerability could potentially be exploited by malicious actors. The specific technical details of the vulnerability have not been disclosed in the provided information.
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
In conclusion, a potential vulnerability has been identified in the x86 implementation of the Linux Kernel. To mitigate any potential risks, it is recommended to update the Linux Kernel to version v5.17.3 or later. No workaround has been mentioned for this vulnerability. For further support on vulnerability remediation, you can reach out to DevNack.com.
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FAQ
The impact of this vulnerability is not specified in the provided information. However, as it is classified as a potential security vulnerability, it is advisable to apply the recommended fix to mitigate any potential risks.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your package-lock.json file to the playground, and it will provide real-time monitoring and alerts for open-source vulnerabilities, including this one.
The provided information does not mention any known exploits for this vulnerability. However, it is always recommended to apply security patches and updates to mitigate any potential risks.
The provided information does not specify any prerequisites for exploiting this vulnerability. However, it is advisable to keep the Linux Kernel up to date with the latest security patches to minimize the risk of exploitation.
For more detailed information about this vulnerability, you can refer to the source link provided in the database_specific section of the vulnerability details: https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1001xxx/GSD-2022-1001031.json
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