What’s Vulnerable › Vulnerabilities

CVE-2023-22655

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-14 · updated 2026-06-17
• Weakness: CWE-693

Description

Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Intel 3Rd Gen Intel Xeon Scalable Processor Family: all versions
• Intel 4Th Gen Intel Xeon Bronze Processors: all versions
• Intel 4Th Gen Intel Xeon Gold Processors: all versions
• Intel 4Th Gen Intel Xeon Platinum Processors: all versions
• Intel 4Th Gen Intel Xeon Scalable Processors: all versions
• Intel 4Th Gen Intel Xeon Scalable Processors With Intel Vran: all versions
• Intel 4Th Gen Intel Xeon Silver Processors: all versions
• Intel 4Th Generation Intel Xeon Gold Processors: all versions
• Intel 4Th Generation Intel Xeon Platinum Processors: all versions
• Intel Xeon Cpu Max Series Processors: all versions
• Intel Xeon D Processor: all versions

References

• https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html
• https://security.netapp.com/advisory/ntap-20240405-0006/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html
• https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html
• https://security.netapp.com/advisory/ntap-20240405-0006/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html

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