{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-52748",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: avoid format-overflow warning\n\nWith gcc and W=1 option, there's a warning like this:\n\nfs/f2fs/compress.c: In function \u2018f2fs_init_page_array_cache\u2019:\nfs/f2fs/compress.c:1984:47: error: \u2018%u\u2019 directive writing between\n1 and 7 bytes into a region of size between 5 and 8\n[-Werror=format-overflow=]\n 1984 |  sprintf(slab_name, \"f2fs_page_array_entry-%u:%u\", MAJOR(dev),\n\t\tMINOR(dev));\n      |                                               ^~\n\nString \"f2fs_page_array_entry-%u:%u\" can up to 35. The first \"%u\" can up\nto 4 and the second \"%u\" can up to 7, so total size is \"24 + 4 + 7 = 35\".\nslab_name's size should be 35 rather than 32."
            }
        ]
    },
    "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": "c041f5ddef00"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "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"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/c041f5ddef00c731c541e00bc8ae97b8c84c682f",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/c041f5ddef00c731c541e00bc8ae97b8c84c682f"
            },
            {
                "url": "https://git.kernel.org/stable/c/e4088d7d8f1123006d46a42edf51b8c960a58ef9",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/e4088d7d8f1123006d46a42edf51b8c960a58ef9"
            },
            {
                "url": "https://git.kernel.org/stable/c/526dd7540a09ecf87b5f54f3ab4e0a2528f25a79",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/526dd7540a09ecf87b5f54f3ab4e0a2528f25a79"
            },
            {
                "url": "https://git.kernel.org/stable/c/6fca08fd3085253b48fcb1bd243a0a5e18821a00",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/6fca08fd3085253b48fcb1bd243a0a5e18821a00"
            },
            {
                "url": "https://git.kernel.org/stable/c/3eebe636cac53886bd5d1cdd55e082ec9e84983f",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/3eebe636cac53886bd5d1cdd55e082ec9e84983f"
            },
            {
                "url": "https://git.kernel.org/stable/c/e0d4e8acb3789c5a8651061fbab62ca24a45c063",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/e0d4e8acb3789c5a8651061fbab62ca24a45c063"
            }
        ]
    },
    "generator": {
        "engine": "bippy-9e1c9544281a"
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}