CVE-2022-30774

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F3AD2F03-B15B-41F0-899F-075A1BD9DF30", "versionEndExcluding": "5.2.05.27.29", "versionStartIncluding": "5.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D80AAA27-6BBB-4476-9A8B-75C838DD3CB3", "versionEndExcluding": "5.3.05.36.25", "versionStartIncluding": "5.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6F161D09-7811-4B26-914E-C082D86044A4", "versionEndExcluding": "5.4.05.44.25", "versionStartIncluding": "5.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:insyde:kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9AEA99AC-5827-430B-97AD-35178056390C", "versionEndExcluding": "5.5.05.52.25", "versionStartIncluding": "5.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack) DMA attacks on the parameter buffer used by the PnpSmm driver could change the contents after parameter values have been checked but before they are used (a TOCTOU attack) . This issue was discovered by Insyde engineering during a security review. This iss was fixed in Kernel 5.2: 05.27.29, Kernel 5.3: 05.36.25, Kernel 5.4: 05.44.25, Kernel 5.5: 05.52.25. CWE-367 https://www.insyde.com/security-pledge/SA-2022043"}, {"lang": "es", "value": "Los ataques DMA al b\u00fafer de par\u00e1metros utilizado por el controlador PnpSmm podr\u00edan cambiar el contenido despu\u00e9s de que se hayan verificado los valores de los par\u00e1metros, pero antes de que se utilicen (un ataque TOCTOU). Los ataques DMA al b\u00fafer de par\u00e1metros utilizado por el controlador PnpSmm podr\u00edan cambiar el contenido despu\u00e9s de que se hayan verificado los valores de los par\u00e1metros han sido verificados pero antes de ser utilizados (un ataque TOCTOU). Este problema fue descubierto por la ingenier\u00eda de Insyde durante una revisi\u00f3n de seguridad. Este problema se solucion\u00f3 en Kernel 5.2: 05.27.29, Kernel 5.3: 05.36.25, Kernel 5.4: 05.44.25, Kernel 5.5: 05.52.25. CWE-367 https://www.insyde.com/security-pledge/SA-2022043"}], "id": "CVE-2022-30774", "lastModified": "2026-06-17T04:44:16.320", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-30774", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-30T19:12:39.035985Z", "version": "2.0.3"}}]}, "published": "2022-11-15T00:15:09.823", "references": [{"source": "cve@mitre.org", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.insyde.com/security-pledge"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.insyde.com/security-pledge/SA-2022043"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-450613.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.insyde.com/security-pledge"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.insyde.com/security-pledge/SA-2022043"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-367"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-367"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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