{
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    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-48732",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: fix off by one in BIOS boundary checking\n\nBounds checking when parsing init scripts embedded in the BIOS reject\naccess to the last byte. This causes driver initialization to fail on\nApple eMac's with GeForce 2 MX GPUs, leaving the system with no working\nconsole.\n\nThis is probably only seen on OpenFirmware machines like PowerPC Macs\nbecause the BIOS image provided by OF is only the used parts of the ROM,\nnot a power-of-two blocks read from PCI directly so PCs always have\nempty bytes at the end that are never accessed."
            }
        ]
    },
    "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": "4d4e9907ff57",
                                            "version_value": "d4b746e60fd8"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "4.8",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "4.8",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "4.9.300",
                                                        "lessThanOrEqual": "4.9.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "4.14.265",
                                                        "lessThanOrEqual": "4.14.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "4.19.228",
                                                        "lessThanOrEqual": "4.19.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.4.178",
                                                        "lessThanOrEqual": "5.4.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.10.99",
                                                        "lessThanOrEqual": "5.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.15.22",
                                                        "lessThanOrEqual": "5.15.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.16.8",
                                                        "lessThanOrEqual": "5.16.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.17",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
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        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/d4b746e60fd8eaa8016e144223abe91158edcdad",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/d4b746e60fd8eaa8016e144223abe91158edcdad"
            },
            {
                "url": "https://git.kernel.org/stable/c/909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2"
            },
            {
                "url": "https://git.kernel.org/stable/c/b2a21669ee98aafc41c6d42ef15af4dab9e6e882",
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                "name": "https://git.kernel.org/stable/c/b2a21669ee98aafc41c6d42ef15af4dab9e6e882"
            },
            {
                "url": "https://git.kernel.org/stable/c/acc887ba88333f5fec49631f12d8cc7ebd95781c",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/acc887ba88333f5fec49631f12d8cc7ebd95781c"
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            },
            {
                "url": "https://git.kernel.org/stable/c/e7c36fa8a1e63b08312162179c78a0c7795ea369",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/e7c36fa8a1e63b08312162179c78a0c7795ea369"
            },
            {
                "url": "https://git.kernel.org/stable/c/1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a"
            }
        ]
    },
    "generator": {
        "engine": "bippy-7d53e8ef8be4"
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}