Array Index Out of Bounds Exception in scsi: libfc
Summary
GSD-2021-1001149: scsi: libfc: Fix array index out of bound exception. Affects Kernel versions < 8511293e643a18b248510ae5734e4f360754348c. No fix is published. How to fix ↓
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Background
The scsi: libfc is a component of the Linux Kernel, which is responsible for handling Fibre Channel (FC) transport protocol operations. It provides the necessary functionality for FC devices to communicate with the kernel. The vulnerability in question involves an array index out of bounds exception, which can lead to potential security risks.
Vulnerability Detail
The vulnerability arises from an array index out of bounds exception in the scsi: libfc component of the Linux Kernel. This issue can be exploited by an attacker to manipulate memory and potentially execute arbitrary code or cause a denial of service. The vulnerability has been assigned the ID GSD-2021-1001149 and is fixed in Linux Kernel version v5.13.5 by commit 8511293e643a18b248510ae5734e4f360754348c.
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.
Conclusion
In conclusion, the array index out of bounds exception in the scsi: libfc component of the Linux Kernel can pose potential security risks. It is recommended to update the Linux Kernel to version v5.13.5 or later to mitigate this vulnerability. For further support on vulnerability remediation, you can contact DevNack.com.
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FAQ
The vulnerability can potentially allow an attacker to execute arbitrary code or cause a denial of service by exploiting the array index out of bounds exception in the scsi: libfc component of the Linux Kernel.
At the time of this report, there is no known exploit available for this vulnerability.
The vulnerability affects versions of the Linux Kernel prior to v5.13.5.
This vulnerability was discovered through automated analysis and has not yet been proven to have a real-world impact.
You can find more information about this vulnerability in the GSD-2021-1001149 JSON file available at the following GitHub repository: https://github.com/cloudsecurityalliance/gsd-database/blob/main/2021/1001xxx/GSD-2021-1001149.json
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