{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-49853",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-10-21T12:17:06.016Z",
        "datePublished": "2024-10-21T12:18:46.093Z",
        "dateUpdated": "2024-10-21T13:04:11.566Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-10-21T12:18:46.093Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix double free in OPTEE transport\n\nChannels can be shared between protocols, avoid freeing the same channel\ndescriptors twice when unloading the stack."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/firmware/arm_scmi/optee.c"
                    ],
                    "versions": [
                        {
                            "version": "5f90f189a052",
                            "lessThan": "d7f4fc2bc101",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5f90f189a052",
                            "lessThan": "6699567b0bbb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5f90f189a052",
                            "lessThan": "dc9543a4f2a5",
                            "status": "affected",
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                            "lessThan": "aef6ae124bb3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5f90f189a052",
                            "lessThan": "e98dba934b2f",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/firmware/arm_scmi/optee.c"
                    ],
                    "versions": [
                        {
                            "version": "5.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.18",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.1.113",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.6.54",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.10.13",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.11.2",
                            "lessThanOrEqual": "6.11.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.12-rc1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/d7f4fc2bc101e666da649605a9ece2bd42529c7a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6699567b0bbb378600a4dc0a1f929439a4e84a2c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dc9543a4f2a5498a4a12d6d2427492a6f1a28056"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aef6ae124bb3cc12e34430fed91fbb7efd7a444d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e98dba934b2fc587eafb83f47ad64d9053b18ae0"
                }
            ],
            "title": "firmware: arm_scmi: Fix double free in OPTEE transport",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-49853",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-10-21T12:56:39.770816Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-21T13:04:11.566Z"
                }
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    }
}