{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-46739",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-09-11T15:12:18.263Z",
        "datePublished": "2024-09-18T07:12:00.897Z",
        "dateUpdated": "2024-09-29T14:51:05.681Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-09-18T07:12:00.897Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nuio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind\n\nFor primary VM Bus channels, primary_channel pointer is always NULL. This\npointer is valid only for the secondary channels. Also, rescind callback\nis meant for primary channels only.\n\nFix NULL pointer dereference by retrieving the device_obj from the parent\nfor the primary channel."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/uio/uio_hv_generic.c"
                    ],
                    "versions": [
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "3d414b64ecf6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "f38f46da80a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "1d8e020e51ab",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "3005091cd537",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "2be373469be1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "de6946be9c8b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "928e399e84f4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ca3cda6fcf1e",
                            "lessThan": "fb1adbd7e50f",
                            "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/uio/uio_hv_generic.c"
                    ],
                    "versions": [
                        {
                            "version": "4.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.16",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "4.19.322",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.4.284",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.226",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.167",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.1.110",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.6.51",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.10.10",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.11",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3d414b64ecf6fd717d7510ffb893c6f23acbf50e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f38f46da80a2ab7d1b2f8fcb444c916034a2dac4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1d8e020e51ab07e40f9dd00b52f1da7d96fec04c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3005091cd537ef8cdb7530dcb2ecfba8d2ef475c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2be373469be1774bbe03b0fa7e2854e65005b1cc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/de6946be9c8bc7d2279123433495af7c21011b99"
                },
                {
                    "url": "https://git.kernel.org/stable/c/928e399e84f4e80307dce44e89415115c473275b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fb1adbd7e50f3d2de56d0a2bb0700e2e819a329e"
                }
            ],
            "title": "uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-29T14:50:50.219661Z",
                                "id": "CVE-2024-46739",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-29T14:51:05.681Z"
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    }
}