cvelist/2021/3xxx/CVE-2021-3506.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-3506",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "kernel 5.12.0-rc4"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-125"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1944298",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944298"
            },
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2021/03/28/2",
                "url": "https://www.openwall.com/lists/oss-security/2021/03/28/2"
            },
            {
                "refsource": "MISC",
                "name": "https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2520013.html",
                "url": "https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2520013.html"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210508 Re: Linux kernel: f2fs: out-of-bounds memory access bug",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/08/1"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210611-0007/",
                "url": "https://security.netapp.com/advisory/ntap-20210611-0007/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability."
            }
        ]
    }
}