cvelist/2024/26xxx/CVE-2024-26777.json

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    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-26777",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: sis: Error out if pixclock equals zero\n\nThe userspace program could pass any values to the driver through\nioctl() interface. If the driver doesn't check the value of pixclock,\nit may cause divide-by-zero error.\n\nIn sisfb_check_var(), var->pixclock is used as a divisor to caculate\ndrate before it is checked against zero. Fix this by checking it\nat the beginning.\n\nThis is similar to CVE-2022-3061 in i740fb which was fixed by\ncommit 15cf0b8."
            }
        ]
    },
    "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": "84246c35ca34"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "4.19.308",
                                                        "lessThanOrEqual": "4.19.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.4.270",
                                                        "lessThanOrEqual": "5.4.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.10.211",
                                                        "lessThanOrEqual": "5.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.15.150",
                                                        "lessThanOrEqual": "5.15.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.1.80",
                                                        "lessThanOrEqual": "6.1.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.6.19",
                                                        "lessThanOrEqual": "6.6.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.7.7",
                                                        "lessThanOrEqual": "6.7.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.8",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/84246c35ca34207114055a87552a1c4289c8fd7e",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/84246c35ca34207114055a87552a1c4289c8fd7e"
            },
            {
                "url": "https://git.kernel.org/stable/c/6db07619d173765bd8622d63809cbfe361f04207",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/6db07619d173765bd8622d63809cbfe361f04207"
            },
            {
                "url": "https://git.kernel.org/stable/c/cd36da760bd1f78c63c7078407baf01dd724f313",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/cd36da760bd1f78c63c7078407baf01dd724f313"
            },
            {
                "url": "https://git.kernel.org/stable/c/df6e2088c6f4cad539cf67cba2d6764461e798d1",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/df6e2088c6f4cad539cf67cba2d6764461e798d1"
            },
            {
                "url": "https://git.kernel.org/stable/c/f329523f6a65c3bbce913ad35473d83a319d5d99",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/f329523f6a65c3bbce913ad35473d83a319d5d99"
            },
            {
                "url": "https://git.kernel.org/stable/c/99f1abc34a6dde248d2219d64aa493c76bbdd9eb",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/99f1abc34a6dde248d2219d64aa493c76bbdd9eb"
            },
            {
                "url": "https://git.kernel.org/stable/c/1d11dd3ea5d039c7da089f309f39c4cd363b924b",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/1d11dd3ea5d039c7da089f309f39c4cd363b924b"
            },
            {
                "url": "https://git.kernel.org/stable/c/e421946be7d9bf545147bea8419ef8239cb7ca52",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/e421946be7d9bf545147bea8419ef8239cb7ca52"
            }
        ]
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