{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-48987",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: v4l2-dv-timings.c: fix too strict blanking sanity checks\n\nSanity checks were added to verify the v4l2_bt_timings blanking fields\nin order to avoid integer overflows when userspace passes weird values.\n\nBut that assumed that userspace would correctly fill in the front porch,\nbackporch and sync values, but sometimes all you know is the total\nblanking, which is then assigned to just one of these fields.\n\nAnd that can fail with these checks.\n\nSo instead set a maximum for the total horizontal and vertical\nblanking and check that each field remains below that.\n\nThat is still sufficient to avoid integer overflows, but it also\nallows for more flexibility in how userspace fills in these fields."
            }
        ]
    },
    "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": "15ded23db134",
                                            "version_value": "0d73b49c4037"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "3d43b2b8a3cd",
                                            "version_value": "a2b56627c0d1"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "9cf9211635b6",
                                            "version_value": "2572ab14b73a"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "b4a3a01762ae",
                                            "version_value": "4afc77068e36"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "683015ae1634",
                                            "version_value": "32f01f0306a9"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "491c0959f01d",
                                            "version_value": "6fb8bc29bfa8"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "dc7276c3f6ca",
                                            "version_value": "d3d14cdf1c7a"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "4b6d66a45ed3",
                                            "version_value": "5eef2141776d"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "4.9.332",
                                            "version_value": "4.9.336"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "4.14.298",
                                            "version_value": "4.14.302"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "4.19.264",
                                            "version_value": "4.19.269"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.4.223",
                                            "version_value": "5.4.227"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.10.153",
                                            "version_value": "5.10.159"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.15.77",
                                            "version_value": "5.15.83"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "6.0.7",
                                            "version_value": "6.0.13"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/0d73b49c4037199472b29574ae21c21aef493971",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/0d73b49c4037199472b29574ae21c21aef493971"
            },
            {
                "url": "https://git.kernel.org/stable/c/a2b56627c0d13009e02f6f2c0206c0451ed19a0e",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/a2b56627c0d13009e02f6f2c0206c0451ed19a0e"
            },
            {
                "url": "https://git.kernel.org/stable/c/2572ab14b73aa45b6ae7e4c089ccf119fed5cf89",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/2572ab14b73aa45b6ae7e4c089ccf119fed5cf89"
            },
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                "url": "https://git.kernel.org/stable/c/4afc77068e36cee45b39d4fdc7513de26980f72c",
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                "name": "https://git.kernel.org/stable/c/4afc77068e36cee45b39d4fdc7513de26980f72c"
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                "name": "https://git.kernel.org/stable/c/32f01f0306a98629508f84d7ef0d1d037bc274a2"
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                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/6fb8bc29bfa80707994a63cc97e2f9920e0b0608"
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                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/d3d14cdf1c7ae2caa3e999bae95ba99e955fb7c3"
            },
            {
                "url": "https://git.kernel.org/stable/c/5eef2141776da02772c44ec406d6871a790761ee",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/5eef2141776da02772c44ec406d6871a790761ee"
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