{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-25220",
        "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": "The Linux kernel 4.9.x before 4.9.233, 4.14.x before 4.14.194, and 4.19.x before 4.19.140 has a use-after-free because skcd->no_refcnt was not considered during a backport of a CVE-2020-14356 patch. This is related to the cgroups feature."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868453",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1868453"
            },
            {
                "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-4.14.y&id=82fd2138a5ffd7e0d4320cdb669e115ee976a26e",
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-4.14.y&id=82fd2138a5ffd7e0d4320cdb669e115ee976a26e"
            },
            {
                "url": "https://www.spinics.net/lists/stable/msg405099.html",
                "refsource": "MISC",
                "name": "https://www.spinics.net/lists/stable/msg405099.html"
            },
            {
                "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.233",
                "refsource": "MISC",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.233"
            },
            {
                "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.194",
                "refsource": "MISC",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.194"
            },
            {
                "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.140",
                "refsource": "MISC",
                "name": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.140"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20201001-0004/",
                "url": "https://security.netapp.com/advisory/ntap-20201001-0004/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"
            }
        ]
    }
}