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GHSA-986G-62F7-8MJC

Vulnerability from github – Published: 2026-08-19 21:30 – Updated: 2026-08-19 21:30

Details

IBM Virtualization Management Interface FW1110.00 through FW1110.30, FW1120.00 through FW1120.00, and FW1060.00 through FW1060.80 is affected by a vulnerability in the Virtualization Management Interface (VMI). An attacker with authenticated administrator-level access can cause the VMI to crash. The VMI will restart automatically; however, repeated exploitation could result in a sustained availability impact.

Severity

4.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-16724"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-19T20:17:02Z",
    "severity": "MODERATE"
  },
  "details": "IBM Virtualization Management Interface FW1110.00 through FW1110.30, FW1120.00 through FW1120.00, and FW1060.00 through FW1060.80 is affected by a vulnerability in the Virtualization Management Interface (VMI). An attacker with authenticated administrator-level access can cause the VMI to crash. The VMI will restart automatically; however, repeated exploitation could result in a sustained availability impact.",
  "id": "GHSA-986g-62f7-8mjc",
  "modified": "2026-08-19T21:30:33Z",
  "published": "2026-08-19T21:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16724"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7283189"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-16724 (GCVE-0-2026-16724)

Vulnerability from cvelistv5 – Published: 2026-08-19 19:40 – Updated: 2026-08-20 12:57

Title

Power System Integer Overflow

Summary

Severity

4.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-20 12:56 UTC

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

ibm mitre root

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7283189	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
IBM	Virtualization Management Interface	Affected: FW1110.00 , ≤ FW1110.30 (semver) Affected: FW1120.00 (semver) Affected: FW1060.00 , ≤ FW1060.80 (semver) cpe:2.3:a:ibm:power_systems_firmware:fw1110.00:::::::* cpe:2.3:a:ibm:power_systems_firmware:fw1110.30:::::::* cpe:2.3:a:ibm:power_systems_firmware:fw1120.00:::::::* cpe:2.3:a:ibm:power_systems_firmware:fw1060.00:::::::* cpe:2.3:a:ibm:power_systems_firmware:fw1060.80:::::::*

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{
  "containers": {
    "adp": [
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2026-16724",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-20T12:56:38.894844Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-20T12:57:14.606Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:power_systems_firmware:fw1110.00:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:power_systems_firmware:fw1110.30:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:power_systems_firmware:fw1120.00:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:power_systems_firmware:fw1060.00:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:power_systems_firmware:fw1060.80:*:*:*:*:*:*:*"
          ],
          "product": "Virtualization Management Interface",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "FW1110.30",
              "status": "affected",
              "version": "FW1110.00",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "FW1120.00",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "FW1060.80",
              "status": "affected",
              "version": "FW1060.00",
              "versionType": "semver"
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      ],
      "descriptions": [
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          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIBM Virtualization Management Interface FW1110.00 through FW1110.30, FW1120.00 through FW1120.00, and FW1060.00 through FW1060.80 is affected by a vulnerability in the Virtualization Management Interface (VMI). An attacker with authenticated administrator-level access can cause the VMI to crash. The VMI will restart automatically; however, repeated exploitation could result in a sustained availability impact.\u003c/p\u003e"
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      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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              "cweId": "CWE-190",
              "description": "CWE-190 Integer Overflow or Wraparound",
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        "dateUpdated": "2026-08-19T19:40:12.091Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
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      "references": [
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          "tags": [
            "vendor-advisory",
            "patch"
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          "url": "https://www.ibm.com/support/pages/node/7283189"
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      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003e\u003cdiv\u003eCustomers with the products below should install FW1110.31(1110_155), FW1120.01(1120_190), or newer to remediate this vulnerability.\u003c/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003ePower 11\u003cbr/\u003e1) IBM Power System S1122 (9824-22A)\u003cbr/\u003e2) IBM Power System S1124 (9824-42A)\u003cbr/\u003e3) IBM Power System S1122s (9824-22B)\u003cbr/\u003e4) IBM Power System S1114 (9824-41B)\u003cbr/\u003e5) IBM Power System L1122 (9856-22H)\u003cbr/\u003e6) IBM Power System L1124 (9856-42H)\u003cbr/\u003e7) IBM Power System E1150 (9043-MRU)\u003cbr/\u003e8) IBM Power System S1112 (9242-21B, 9242-21T)\u003c/p\u003e\u003cp\u003e\u003cem\u003eThe images mentioned above can be located at IBM Fix Central :\u00a0\u003c/em\u003e\u003cem\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/\u003c/a\u003e\u003c/em\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003c/div\u003e\u003c/div\u003e\nCustomers with the products below should install FW1060.81(1060_191) or newer to remediate this vulnerability.\u003c/div\u003e\u003cdiv\u003e\u003cp\u003ePower 10\u003cbr/\u003e1) IBM Power System S1022 (9105-22A)\u003cbr/\u003e2) IBM Power System S1024 (9105-42A)\u003cbr/\u003e3) IBM Power System S1022s (9105-22B)\u003cbr/\u003e4) IBM Power System S1014 (9105-41B)\u003cbr/\u003e5) IBM Power System L1022 (9786-22H)\u003cbr/\u003e6) IBM Power System L1024 (9786-42H)\u003cbr/\u003e7) IBM Power System E1050 (9043-MRX)\u003cbr/\u003e8)\u00a0IBM Power System S1012 (9028-21B)\u003c/p\u003e\u003cdiv\u003e\u003cp\u003e\u003cem\u003eThe images mentioned above can be located at IBM Fix Central :\u00a0\u003c/em\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/\" rel=\"noopener noreferrer nofollow\"\u003e\u003cem\u003ehttps://www.ibm.com/support/fixcentral/\u003c/em\u003e\u003c/a\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e\u003c/div\u003e"
            }
          ],
          "value": "Customers with the products below should install FW1110.31(1110_155), FW1120.01(1120_190), or newer to remediate this vulnerability.\n\n\n\nPower 11\n1) IBM Power System S1122 (9824-22A)\n2) IBM Power System S1124 (9824-42A)\n3) IBM Power System S1122s (9824-22B)\n4) IBM Power System S1114 (9824-41B)\n5) IBM Power System L1122 (9856-22H)\n6) IBM Power System L1124 (9856-42H)\n7) IBM Power System E1150 (9043-MRU)\n8) IBM Power System S1112 (9242-21B, 9242-21T)\n\n\n\nThe images mentioned above can be located at IBM Fix Central :\u00a0 https://www.ibm.com/support/fixcentral/ \n\n\n\n\n\n\n\n\n\n\nCustomers with the products below should install FW1060.81(1060_191) or newer to remediate this vulnerability.\n\n\n\nPower 10\n1) IBM Power System S1022 (9105-22A)\n2) IBM Power System S1024 (9105-42A)\n3) IBM Power System S1022s (9105-22B)\n4) IBM Power System S1014 (9105-41B)\n5) IBM Power System L1022 (9786-22H)\n6) IBM Power System L1024 (9786-42H)\n7) IBM Power System E1050 (9043-MRX)\n8)\u00a0IBM Power System S1012 (9028-21B)\n\n\n\nThe images mentioned above can be located at IBM Fix Central :\u00a0 https://www.ibm.com/support/fixcentral/ https://www.ibm.com/support/fixcentral/"
        }
      ],
      "title": "Power System Integer Overflow"
    }
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  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2026-16724",
    "datePublished": "2026-08-19T19:40:12.091Z",
    "dateReserved": "2026-07-23T02:41:45.766Z",
    "dateUpdated": "2026-08-20T12:57:14.606Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.
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GHSA-986G-62F7-8MJC

CVE-2026-16724 (GCVE-0-2026-16724)

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