{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84290", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-09-01T16:03:21.343Z", "datePublished": "2026-10-08T18:57:07.109Z", "dateUpdated": "2026-10-08T18:57:07.109Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-10-08T18:57:07.109Z"}, "title": "Security vulnerability affects the Windows S-TAP component as part of IBM Guardium Data Protection", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-119", "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "Guardium Data Protection", "versions": [{"status": "affected", "version": "12.0"}, {"status": "affected", "version": "12.1"}, {"status": "affected", "version": "12.2"}], "cpes": ["cpe:2.3:a:ibm:guardium_data_protection:12.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "IBM Guardium Data Protection 12.0, 12.1, 12.2 is affected by an improper validation of user-supplied pointers in the WfpMonitor kernel driver. Certain METHOD_NEITHER IOCTL handlers dereference user-controlled pointers without adequate probing and exception handling, potentially allowing a privileged local attacker to cause a system crash or perform limited kernel-memory reads.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM Guardium Data Protection 12.0, 12.1, 12.2 is affected by an improper validation of user-supplied pointers in the WfpMonitor kernel driver. Certain METHOD_NEITHER IOCTL handlers dereference user-controlled pointers without adequate probing and exception handling, potentially allowing a privileged local attacker to cause a system crash or perform limited kernel-memory reads.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7291676", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 5.1, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H"}}], "solutions": [{"lang": "en", "value": "For all affected versions, IBM strongly recommends addressing this vulnerability now by applying the latest IBM Guardium Data Protection Windows S-TAP patch:\u00a0\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=All&platform=All&function=fixId&fixids=Guardium_12.x.p102_r120204351_S-TAP_Windows&includeSupersedes=0&source=fc", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div></div></div></div></div></div></div></div><div><div>For all affected versions, IBM strongly recommends addressing this vulnerability now by applying the latest IBM Guardium Data Protection Windows S-TAP patch:\u00a0</div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><p><a href=\"https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&amp;product=ibm/Information+Management/InfoSphere+Guardium&amp;release=All&amp;platform=All&amp;function=fixId&amp;fixids=Guardium_12.x.p102_r120204351_S-TAP_Windows&amp;includeSupersedes=0&amp;source=fc\" rel=\"nofollow\">https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&amp;product=ibm/Information+Management/InfoSphere+Guardium&amp;release=All&amp;platform=All&amp;function=fixId&amp;fixids=Guardium_12.x.p102_r120204351_S-TAP_Windows&amp;includeSupersedes=0&amp;source=fc</a></p>"}]}]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:guardium_data_protection:12.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*"], "product": "Guardium Data Protection", "vendor": "IBM", "versions": [{"status": "affected", "version": "12.0"}, {"status": "affected", "version": "12.1"}, {"status": "affected", "version": "12.2"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Guardium Data Protection 12.0, 12.1, 12.2 is affected by an improper validation of user-supplied pointers in the WfpMonitor kernel driver. Certain METHOD_NEITHER IOCTL handlers dereference user-controlled pointers without adequate probing and exception handling, potentially allowing a privileged local attacker to cause a system crash or perform limited kernel-memory reads."}], "id": "CVE-2026-84290", "lastModified": "2026-10-08T20:49:50.083", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 4.2, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-10-08T19:20:51.530", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7291676"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

{}

{}