cvelist/2023/52xxx/CVE-2023-52806.json

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    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-52806",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: Fix possible null-ptr-deref when assigning a stream\n\nWhile AudioDSP drivers assign streams exclusively of HOST or LINK type,\nnothing blocks a user to attempt to assign a COUPLED stream. As\nsupplied substream instance may be a stub, what is the case when\ncode-loading, such scenario ends with null-ptr-deref."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Linux",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1da177e4c3f4",
                                            "version_value": "7de25112de82"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "4.14.331",
                                                        "lessThanOrEqual": "4.14.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "4.19.300",
                                                        "lessThanOrEqual": "4.19.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.4.262",
                                                        "lessThanOrEqual": "5.4.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.10.202",
                                                        "lessThanOrEqual": "5.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.15.140",
                                                        "lessThanOrEqual": "5.15.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.1.64",
                                                        "lessThanOrEqual": "6.1.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.5.13",
                                                        "lessThanOrEqual": "6.5.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.6.3",
                                                        "lessThanOrEqual": "6.6.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.7",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
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    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b"
            },
            {
                "url": "https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323"
            },
            {
                "url": "https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250"
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                "url": "https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7"
            },
            {
                "url": "https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e"
            },
            {
                "url": "https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4"
            },
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                "url": "https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0"
            },
            {
                "url": "https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd"
            },
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                "url": "https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236"
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