{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-45868",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.kernel.org/show_bug.cgi?id=214655",
                "refsource": "MISC",
                "name": "https://bugzilla.kernel.org/show_bug.cgi?id=214655"
            },
            {
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9bf3d20331295b1ecb81f4ed9ef358c51699a050",
                "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9bf3d20331295b1ecb81f4ed9ef358c51699a050"
            },
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2022/03/17/2",
                "url": "https://www.openwall.com/lists/oss-security/2022/03/17/2"
            },
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2022/03/17/1",
                "url": "https://www.openwall.com/lists/oss-security/2022/03/17/1"
            },
            {
                "refsource": "MISC",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.3",
                "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.3"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20220419-0003/",
                "url": "https://security.netapp.com/advisory/ntap-20220419-0003/"
            }
        ]
    }
}