GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2023-22655 (GCVE-0-2023-22655)

Vulnerability from cvelistv5 – Published: 2024-03-14 16:45 – Updated: 2025-02-13 16:44
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-14 18:28 UTC
CWE
  • escalation of privilege
  • CWE-693 - Protection mechanism failure
Impacted products
Vendor Product Version CPE status
n/a 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX Affected: See references
intel 3rd_gen_intel_xeon_scalable_processor_family Affected: 0 , < * (custom)
    cpe:2.3:a:intel:3rd_gen_intel_xeon_scalable_processor_family:*:*:*:*:*:*:*:*
Create a notification for this product.
intel xeon_d_processor Affected: 0 , < * (custom)
    cpe:2.3:h:intel:xeon_d_processor:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_generation_intel_xeon_platinum_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_generation_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_generation_intel_xeon_gold_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_generation_intel_xeon_gold_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_gen_intel_xeon_scalable_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_gen_intel_xeon_platinum_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_gen_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_gen_intel_xeon_gold_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_gen_intel_xeon_gold_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_gen_intel_xeon_silver_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_gen_intel_xeon_silver_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_gen_intel_xeon_bronze_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_gen_intel_xeon_bronze_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel xeon_cpu_max_series_processors Affected: 0 , < * (custom)
    cpe:2.3:h:intel:xeon_cpu_max_series_processors:*:*:*:*:*:*:*:*
Create a notification for this product.
intel 4th_gen_intel_xeon_scalable_processors_with_intel_vran Affected: 0 , < * (custom)
    cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors_with_intel_vran:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:13:49.758Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html",
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:intel:3rd_gen_intel_xeon_scalable_processor_family:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "3rd_gen_intel_xeon_scalable_processor_family",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:xeon_d_processor:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "xeon_d_processor",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_generation_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_generation_intel_xeon_platinum_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_generation_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_generation_intel_xeon_gold_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_gen_intel_xeon_scalable_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_gen_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_gen_intel_xeon_platinum_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_gen_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_gen_intel_xeon_gold_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_gen_intel_xeon_silver_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_gen_intel_xeon_silver_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_gen_intel_xeon_bronze_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_gen_intel_xeon_bronze_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:xeon_cpu_max_series_processors:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "xeon_cpu_max_series_processors",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors_with_intel_vran:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "4th_gen_intel_xeon_scalable_processors_with_intel_vran",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-22655",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-14T18:28:48.835937Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-28T18:17:37.653Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "See references"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "escalation of privilege",
              "lang": "en"
            },
            {
              "cweId": "CWE-693",
              "description": "Protection mechanism failure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-04T16:05:52.199Z",
        "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
        "shortName": "intel"
      },
      "references": [
        {
          "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html",
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
    "assignerShortName": "intel",
    "cveId": "CVE-2023-22655",
    "datePublished": "2024-03-14T16:45:46.683Z",
    "dateReserved": "2023-01-27T04:00:04.248Z",
    "dateUpdated": "2025-02-13T16:44:02.893Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-22655",
      "date": "2026-09-19",
      "epss": "0.00247",
      "percentile": "0.16363"
    },
    "fkie_nvd": {
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        },
        {
          "lang": "es",
          "value": "La falla del mecanismo de protecci\u00f3n en algunos procesadores Intel(R) Xeon(R) de tercera y cuarta generaci\u00f3n cuando se utiliza Intel(R) SGX o Intel(R) TDX puede permitir que un usuario privilegiado habilite potencialmente la escalada de privilegios a trav\u00e9s del acceso local."
        }
      ],
      "id": "CVE-2023-22655",
      "lastModified": "2024-11-21T07:45:08.600",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "HIGH",
              "attackVector": "LOCAL",
              "availabilityImpact": "NONE",
              "baseScore": 6.1,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N",
              "version": "3.1"
            },
            "exploitabilityScore": 0.8,
            "impactScore": 4.7,
            "source": "secure@intel.com",
            "type": "Secondary"
          }
        ]
      },
      "published": "2024-03-14T17:15:49.930",
      "references": [
        {
          "source": "secure@intel.com",
          "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
        },
        {
          "source": "secure@intel.com",
          "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
        },
        {
          "source": "secure@intel.com",
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
        }
      ],
      "sourceIdentifier": "secure@intel.com",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-693"
            }
          ],
          "source": "secure@intel.com",
          "type": "Secondary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX",
                "vendor": "n/a",
                "versions": [
                  {
                    "status": "affected",
                    "version": "See references"
                  }
                ]
              }
            ],
            "source": "secure@intel.com"
          },
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:intel:3rd_gen_intel_xeon_scalable_processor_family:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "3rd_gen_intel_xeon_scalable_processor_family",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:xeon_d_processor:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "xeon_d_processor",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_generation_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_generation_intel_xeon_platinum_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_generation_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_generation_intel_xeon_gold_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_scalable_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_platinum_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_gold_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_silver_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_silver_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_bronze_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_bronze_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:xeon_cpu_max_series_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "xeon_cpu_max_series_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors_with_intel_vran:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_scalable_processors_with_intel_vran",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "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."
          },
          {
            "lang": "es",
            "value": "La falla del mecanismo de protecci\u00f3n en algunos procesadores Intel(R) Xeon(R) de tercera y cuarta generaci\u00f3n cuando se utiliza Intel(R) SGX o Intel(R) TDX puede permitir que un usuario privilegiado habilite potencialmente la escalada de privilegios a trav\u00e9s del acceso local."
          }
        ],
        "id": "CVE-2023-22655",
        "lastModified": "2026-06-17T05:35:52.003",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 0.8,
              "impactScore": 4.7,
              "source": "secure@intel.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2023-22655",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-14T18:28:48.835937Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-03-14T17:15:49.930",
        "references": [
          {
            "source": "secure@intel.com",
            "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
          },
          {
            "source": "secure@intel.com",
            "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
          },
          {
            "source": "secure@intel.com",
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
          }
        ],
        "sourceIdentifier": "secure@intel.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-693"
              }
            ],
            "source": "secure@intel.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-06T19:00:38+00:00",
      "cve": "CVE-2023-22655",
      "id": "CVE-2023-22655",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:fixed": "4",
      "product_status:known_affected": "6",
      "product_status:known_not_affected": "199",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: local privilege escalation on Intel microcode on Intel(R) Xeon(R)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-22655.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-15T02:26:24Z",
      "cve": "CVE-2023-22655",
      "id": "CVE-2023-22655",
      "initial_release_date": "2024-03-14T04:19:54Z",
      "product_status:known_affected": "18",
      "product_status:known_not_affected": "54",
      "product_status:recommended": "51",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2023-22655",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-22655.json",
      "version": "40"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T10:13:49.758Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html",
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:intel:3rd_gen_intel_xeon_scalable_processor_family:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "3rd_gen_intel_xeon_scalable_processor_family",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:xeon_d_processor:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "xeon_d_processor",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_generation_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_generation_intel_xeon_platinum_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_generation_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_generation_intel_xeon_gold_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_scalable_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_platinum_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_platinum_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_gold_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_gold_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_silver_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_silver_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_bronze_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_bronze_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:xeon_cpu_max_series_processors:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "xeon_cpu_max_series_processors",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "cpes": [
                  "cpe:2.3:h:intel:4th_gen_intel_xeon_scalable_processors_with_intel_vran:*:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "4th_gen_intel_xeon_scalable_processors_with_intel_vran",
                "vendor": "intel",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-22655",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-03-14T18:28:48.835937Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-08-28T18:17:31.504Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX",
              "vendor": "n/a",
              "versions": [
                {
                  "status": "affected",
                  "version": "See references"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "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."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "HIGH",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "escalation of privilege",
                  "lang": "en"
                },
                {
                  "cweId": "CWE-693",
                  "description": "Protection mechanism failure",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-05-04T16:05:52.199Z",
            "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
            "shortName": "intel"
          },
          "references": [
            {
              "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html",
              "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00960.html"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20240405-0006/"
            },
            {
              "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00003.html"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
        "assignerShortName": "intel",
        "cveId": "CVE-2023-22655",
        "datePublished": "2024-03-14T16:45:46.683Z",
        "dateReserved": "2023-01-27T04:00:04.248Z",
        "dateUpdated": "2025-02-13T16:44:02.893Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…