CVSS 3.1 Score 9.8 of 10 (high)


Published Dec 4, 2023
Updated: Dec 22, 2023


CVE-2023-21403 is a cyber vulnerability that affects the kernel module RGXDestroyZSBufferKM in rgxta3d.c. This vulnerability allows for arbitrary code execution, leading to local escalation of privilege in the kernel without requiring additional execution privileges or user interaction. The base severity of this vulnerability is rated as critical, with a CVSS score of 9.8. The potential danger it poses to organizations is high, as it can result in the compromise of integrity and confidentiality. To remediate this vulnerability, organizations should apply the necessary security patches or updates provided by the software vendor.

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