Vulnerability-Lookup

OESA-2024-2140 (CVE-2023-42667)

Vulnerability from osv_openeuler – Published: 2024-09-14 11:07 – Updated: 2026-08-06 11:07 – Source website

Summary

microcode_ctl security update

Details

This is a tool to transform and deploy microcode update for x86 CPUs.

Security Fix(es):

Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2023-42667)

Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2023-49141)

Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2024-24853)

Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2024-24980)

Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.(CVE-2024-25939)

Severity

7.8 (High)


                    
                      CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-42667	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-49141	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-24853	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-24980	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-25939	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "src": [
          "microcode_ctl-20240813-1.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "microcode_ctl-20240813-1.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "microcode_ctl",
        "purl": "pkg:rpm/openEuler/microcode_ctl\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20240813-1.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "src": [
          "microcode_ctl-20240813-1.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "microcode_ctl-20240813-1.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "microcode_ctl",
        "purl": "pkg:rpm/openEuler/microcode_ctl\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "src": [
          "microcode_ctl-20240813-1.oe2403.src.rpm"
        ],
        "x86_64": [
          "microcode_ctl-20240813-1.oe2403.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "microcode_ctl",
        "purl": "pkg:rpm/openEuler/microcode_ctl\u0026distro=openEuler-24.03-LTS"
      },
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      "ecosystem_specific": {
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        ]
      },
      "package": {
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      },
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            {
              "introduced": "0"
            },
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              "fixed": "20240813-1.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
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          "microcode_ctl-20240813-1.oe2203sp3.src.rpm"
        ],
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          "microcode_ctl-20240813-1.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
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        "purl": "pkg:rpm/openEuler/microcode_ctl\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20240813-1.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "This is a tool to transform and deploy microcode update for x86 CPUs.\n\nSecurity Fix(es):\n\nImproper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2023-42667)\n\nImproper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.(CVE-2023-49141)\n\nIncorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2024-24853)\n\nProtection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2024-24980)\n\nMirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.(CVE-2024-25939)",
  "id": "OESA-2024-2140",
  "modified": "2026-08-06T11:07:36Z",
  "published": "2024-09-14T11:07:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2140"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-42667"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-49141"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24853"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24980"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25939"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "microcode_ctl security update",
  "upstream": [
    "CVE-2023-42667",
    "CVE-2023-49141",
    "CVE-2024-24853",
    "CVE-2024-24980",
    "CVE-2024-25939"
  ]
}

CVE-2023-42667 (GCVE-0-2023-42667)

Vulnerability from cvelistv5 – Published: 2024-08-14 13:45 – Updated: 2024-08-22 03:55

Summary

Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-21 00:00 UTC

CWE

escalation of privilege
CWE-1189 - Improper isolation

Assigner

intel mitre root

References

1 reference

URL	Tags
https://www.intel.com/content/www/us/en/security-…

Impacted products

2 products

Vendor	Product	Version
n/a	Intel(R) Core(TM) Ultra Processor stream cache mechanism	Affected: See references
intel	core_ultra_processor	Affected: 0 , < microcode-20240813 (git) cpe:2.3:h:intel:core_ultra_processor::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:intel:core_ultra_processor:*:*:*:*:*:*:*:*"
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            "product": "core_ultra_processor",
            "vendor": "intel",
            "versions": [
              {
                "lessThan": "microcode-20240813",
                "status": "affected",
                "version": "0",
                "versionType": "git"
              }
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        ],
        "metrics": [
          {
            "other": {
              "content": {
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                    "Technical Impact": "total"
                  }
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-22T03:55:12.553Z",
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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        {
          "defaultStatus": "unaffected",
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      ],
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-49141 (GCVE-0-2023-49141)

Vulnerability from cvelistv5 – Published: 2024-08-14 13:45 – Updated: 2025-03-14 10:03

Summary

Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-15 00:00 UTC

CWE

escalation of privilege
CWE-1189 - Improper isolation

Assigner

intel mitre root

References

2 references

URL	Tags
https://www.intel.com/content/www/us/en/security-…
https://security.netapp.com/advisory/ntap-2025031…

Impacted products

2 products

Vendor	Product	Version
n/a	Intel(R) Processors stream cache mechanism	Affected: See references
intel	processors_stream_cache_mechanism	Affected: 0 , < * (custom) cpe:2.3:o:intel:processors_stream_cache_mechanism::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:intel:processors_stream_cache_mechanism:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "processors_stream_cache_mechanism",
            "vendor": "intel",
            "versions": [
              {
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                "status": "affected",
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        "metrics": [
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          "product": "Intel(R) Processors stream cache mechanism",
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CVE-2024-24853 (GCVE-0-2024-24853)

Vulnerability from cvelistv5 – Published: 2024-08-14 13:45 – Updated: 2024-08-16 04:01

Summary

Severity

7.2 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-15 00:00 UTC

CWE

escalation of privilege
CWE-696 - Incorrect behavior order

Assigner

intel mitre root

References

1 reference

URL	Tags
https://www.intel.com/content/www/us/en/security-…

Impacted products

2 products

Vendor	Product	Version
n/a	Intel(R) Processor	Affected: See references
intel	processor	Affected: 0 cpe:2.3:a:intel:processor::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
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              "cpe:2.3:a:intel:processor:*:*:*:*:*:*:*:*"
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              {
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                "version": "0"
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        "metrics": [
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                  }
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                "version": "2.0.3"
              },
              "type": "ssvc"
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      ],
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            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "LOCAL",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "privilegesRequired": "HIGH",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
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        {
          "descriptions": [
            {
              "description": "escalation of privilege",
              "lang": "en"
            },
            {
              "cweId": "CWE-696",
              "description": "Incorrect behavior order",
              "lang": "en",
              "type": "CWE"
            }
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      ],
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        "dateUpdated": "2024-08-14T13:45:31.607Z",
        "orgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
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      },
      "references": [
        {
          "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01083.html",
          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01083.html"
        }
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  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
    "assignerShortName": "intel",
    "cveId": "CVE-2024-24853",
    "datePublished": "2024-08-14T13:45:31.607Z",
    "dateReserved": "2024-02-08T04:00:11.905Z",
    "dateUpdated": "2024-08-16T04:01:35.677Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-24980 (GCVE-0-2024-24980)

Vulnerability from cvelistv5 – Published: 2024-08-14 13:45 – Updated: 2024-08-14 13:59

Summary

Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-14 13:59 UTC

CWE

escalation of privilege
CWE-693 - Protection mechanism failure

Assigner

intel mitre root

References

1 reference

URL	Tags
https://www.intel.com/content/www/us/en/security-…

Impacted products

1 product

Vendor	Product	Version
n/a	3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors	Affected: See references

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-24980",
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            "attackComplexity": "HIGH",
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            "integrityImpact": "HIGH",
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CVE-2024-25939 (GCVE-0-2024-25939)

Vulnerability from cvelistv5 – Published: 2024-08-14 13:45 – Updated: 2024-08-19 16:17

Summary

Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.

Severity

6 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-19 16:17 UTC

CWE

denial of service
CWE-1251 - Mirrored regions with different values

Assigner

intel mitre root

References

1 reference

URL	Tags
https://www.intel.com/content/www/us/en/security-…

Impacted products

1 product

Vendor	Product	Version
n/a	3rd Generation Intel(R) Xeon(R) Scalable Processors	Affected: 3rd Generation Intel(R) Xeon(R) Scalable Processors

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "metrics": [
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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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

OESA-2024-2140 (CVE-2023-42667)

CVE-2023-42667 (GCVE-0-2023-42667)

CVE-2023-49141 (GCVE-0-2023-49141)

CVE-2024-24853 (GCVE-0-2024-24853)

CVE-2024-24980 (GCVE-0-2024-24980)

CVE-2024-25939 (GCVE-0-2024-25939)

Tags

Sightings

Nomenclature

Related by attack behaviour