CVE-2022-21135 is listed as a vulnerability identifier initially reserved by Intel on December 9, 2021. However, the CVE entry is marked with a state of "REJECTED," indicating that after review, this identifier was not accepted as a valid vulnerability or was withdrawn. There are no technical details, affected versions, or exploit information provided. No CVSS score is assigned, and there are no known exploits in the wild. The absence of technical details and the rejected status strongly suggest that this CVE does not represent an actual security threat or vulnerability. It may have been a duplicate, a false positive, or otherwise invalidated during the CVE assignment process.

Since CVE-2022-21135 is marked as rejected and lacks any technical details or confirmed vulnerabilities, there is no impact to analyze. European organizations, or any organizations globally, are not at risk from this CVE. No confidentiality, integrity, or availability concerns arise from this entry.

No mitigation is necessary for CVE-2022-21135 as it is not a valid or recognized vulnerability. Organizations should continue to follow standard security best practices and keep their systems updated based on valid and confirmed vulnerabilities. It is recommended to monitor official advisories and CVE databases for legitimate threats.