CVE-2023-5249

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Bifrost GPU Kernel Driver", "vendor": "Arm Ltd", "versions": [{"changes": [{"at": "r41p0", "status": "unaffected"}], "lessThanOrEqual": "r40p0", "status": "affected", "version": "r35p0", "versionType": "patch"}]}, {"defaultStatus": "unaffected", "product": "Valhall GPU Kernel Driver", "vendor": "Arm Ltd", "versions": [{"changes": [{"at": "r41p0", "status": "unaffected"}], "lessThanOrEqual": "r40p0", "status": "affected", "version": "r35p0", "versionType": "patch"}]}], "source": "arm-security@arm.com"}, {"affectedData": [{"cpes": ["cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "bifrost_gpu_kernel_driver", "vendor": "arm", "versions": [{"lessThanOrEqual": "r40p0", "status": "affected", "version": "r35p0", "versionType": "custom"}]}, {"cpes": ["cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "valhall_gpu_kernel_driver", "vendor": "arm", "versions": [{"lessThanOrEqual": "r40p0", "status": "affected", "version": "r35p0", "versionType": "custom"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D212CD6-A1C4-4602-A76B-C2A10750F1EC", "versionEndIncluding": "r40p0", "versionStartIncluding": "r35p0", "vulnerable": true}, {"criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*", "matchCriteriaId": "CC3FF97F-21F8-451D-B134-028693DC4083", "versionEndIncluding": "r40p0", "versionStartIncluding": "r35p0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system\u2019s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.\n\n"}, {"lang": "es", "value": "Vulnerabilidad de Use After Free en Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver permite a un usuario local sin privilegios realizar operaciones de procesamiento de memoria inadecuadas para explotar una condici\u00f3n de ejecuci\u00f3n del software. Si el usuario prepara cuidadosamente la memoria del sistema, esto a su vez provocar\u00e1 un use-after-free. Este problema afecta al controlador del kernel de GPU Bifrost: de r35p0 a r40p0; Controlador del kernel de GPU Valhall: desde r35p0 hasta r40p0."}], "id": "CVE-2023-5249", "lastModified": "2026-06-17T06:48:10.507", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-5249", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-02-15T05:15:59.359071Z", "version": "2.0.3"}}]}, "published": "2024-02-05T10:15:08.310", "references": [{"source": "arm-security@arm.com", "tags": ["Vendor Advisory"], "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"}], "sourceIdentifier": "arm-security@arm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "arm-security@arm.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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