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    "cveMetadata": {
        "cveId": "CVE-2023-5427",
        "assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
        "state": "PUBLISHED",
        "assignerShortName": "Arm",
        "dateReserved": "2023-10-05T19:12:49.840Z",
        "datePublished": "2023-12-01T10:13:49.299Z",
        "dateUpdated": "2024-08-02T07:59:44.797Z"
    },
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        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Bifrost GPU Kernel Driver",
                    "vendor": "Arm Ltd",
                    "versions": [
                        {
                            "changes": [
                                {
                                    "at": "r46p0",
                                    "status": "unaffected"
                                }
                            ],
                            "lessThanOrEqual": "r45p0",
                            "status": "affected",
                            "version": "r44p0",
                            "versionType": "patch"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Valhall GPU Kernel Driver",
                    "vendor": "Arm Ltd",
                    "versions": [
                        {
                            "changes": [
                                {
                                    "at": "r46p0",
                                    "status": "unaffected"
                                }
                            ],
                            "lessThanOrEqual": "r45p0",
                            "status": "affected",
                            "version": "r44p0",
                            "versionType": "patch"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Arm 5th Gen GPU Architecture Kernel  Driver",
                    "vendor": "Arm Ltd",
                    "versions": [
                        {
                            "changes": [
                                {
                                    "at": "r46p0",
                                    "status": "unaffected"
                                }
                            ],
                            "lessThanOrEqual": "r45p0",
                            "status": "affected",
                            "version": "r44p0",
                            "versionType": "patch"
                        }
                    ]
                }
            ],
            "datePublic": "2023-12-01T09:55:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
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                            "type": "text/html",
                            "value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a&nbsp;local non-privileged user to make improper GPU processing operations to gain access to already freed memory.<p>This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.</p>"
                        }
                    ],
                    "value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0.\n\n"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-416",
                            "description": "CWE-416 Use After Free",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
                "shortName": "Arm",
                "dateUpdated": "2023-12-03T21:59:38.184Z"
            },
            "references": [
                {
                    "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
                },
                {
                    "url": "http://packetstormsecurity.com/files/176029/ARM-Mali-r44p0-Use-After-Free.html"
                }
            ],
            "solutions": [
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                            "type": "text/html",
                            "value": "This issue is fixed in Bifrost, Valhall, and Arm 5th Gen GPU Architecture Kernel Driver r46p0. Users are recommended to upgrade if they are impacted by this issue.<br>"
                        }
                    ],
                    "value": "This issue is fixed in Bifrost, Valhall, and Arm 5th Gen GPU Architecture Kernel Driver r46p0. Users are recommended to upgrade if they are impacted by this issue.\n"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Mali GPU Kernel Driver allows improper GPU processing operations",
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T07:59:44.797Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "http://packetstormsecurity.com/files/176029/ARM-Mali-r44p0-Use-After-Free.html",
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}