{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2021-3600",
        "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "state": "PUBLISHED",
        "assignerShortName": "canonical",
        "dateReserved": "2021-06-12T00:16:40.778Z",
        "datePublished": "2024-01-08T18:16:42.087Z",
        "dateUpdated": "2024-09-04T15:38:28.022Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "packageName": "linux",
                    "product": "linux",
                    "vendor": "The Linux Kernel Organization",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git",
                    "platforms": [
                        "Linux"
                    ],
                    "versions": [
                        {
                            "lessThan": "5.11",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code."
                }
            ],
            "references": [
                {
                    "tags": [
                        "issue-tracking"
                    ],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3600"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://ubuntu.com/security/notices/USN-5003-1"
                },
                {
                    "tags": [
                        "issue-tracking"
                    ],
                    "url": "https://git.kernel.org/linus/e88b2c6e5a4d9ce30d75391e4d950da74bb2bd90"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "providerMetadata": {
                "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
                "shortName": "canonical",
                "dateUpdated": "2024-01-08T18:16:42.087Z"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T17:01:07.551Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "issue-tracking",
                            "x_transferred"
                        ],
                        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3600"
                    },
                    {
                        "tags": [
                            "third-party-advisory",
                            "x_transferred"
                        ],
                        "url": "https://ubuntu.com/security/notices/USN-5003-1"
                    },
                    {
                        "tags": [
                            "issue-tracking",
                            "x_transferred"
                        ],
                        "url": "https://git.kernel.org/linus/e88b2c6e5a4d9ce30d75391e4d950da74bb2bd90"
                    }
                ]
            },
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-125",
                                "lang": "en",
                                "description": "CWE-125 Out-of-bounds Read"
                            }
                        ]
                    },
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-787",
                                "lang": "en",
                                "description": "CWE-787 Out-of-bounds Write"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.8,
                            "attackVector": "LOCAL",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-03-13T19:37:54.684327Z",
                                "id": "CVE-2021-3600",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-04T15:38:28.022Z"
                }
            }
        ]
    }
}