{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2021-47009",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-02-27T18:42:55.952Z",
        "datePublished": "2024-02-28T08:13:28.439Z",
        "dateUpdated": "2024-08-04T05:24:39.525Z"
    },
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                "dateUpdated": "2024-05-29T05:00:27.769Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKEYS: trusted: Fix memory leak on object td\n\nTwo error return paths are neglecting to free allocated object td,\ncausing a memory leak. Fix this by returning via the error return\npath that securely kfree's td.\n\nFixes clang scan-build warning:\nsecurity/keys/trusted-keys/trusted_tpm1.c:496:10: warning: Potential\nmemory leak [unix.Malloc]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/keys/trusted-keys/trusted_tpm1.c"
                    ],
                    "versions": [
                        {
                            "version": "9d83cc1a1e7f",
                            "lessThan": "31c9a4b24d86",
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                    "programFiles": [
                        "security/keys/trusted-keys/trusted_tpm1.c"
                    ],
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                        {
                            "version": "5.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.12",
                            "status": "unaffected",
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                        },
                        {
                            "version": "5.10.38",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
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                        {
                            "version": "5.11.22",
                            "lessThanOrEqual": "5.11.*",
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                        },
                        {
                            "version": "5.12.5",
                            "lessThanOrEqual": "5.12.*",
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                            "versionType": "custom"
                        },
                        {
                            "version": "5.13",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/31c9a4b24d86cbb36ff0d7a085725a3b4f0138c8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1c4031014106aff48e1e686e40101c31eab5d44c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3e24fbd37e72e8a67b74991970fecc82d14f57af"
                },
                {
                    "url": "https://git.kernel.org/stable/c/83a775d5f9bfda95b1c295f95a3a041a40c7f321"
                }
            ],
            "title": "KEYS: trusted: Fix memory leak on object td",
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                            "content": {
                                "timestamp": "2024-06-21T16:28:43.194952Z",
                                "id": "CVE-2021-47009",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
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                "title": "CISA ADP Vulnrichment",
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-21T16:28:52.800Z"
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T05:24:39.525Z"
                },
                "title": "CVE Program Container",
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                    {
                        "url": "https://git.kernel.org/stable/c/31c9a4b24d86cbb36ff0d7a085725a3b4f0138c8",
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