cvelist/2020/25xxx/CVE-2020-25669.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-25669",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux Kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "5.9.4"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-416"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20201105 CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit",
                "url": "http://www.openwall.com/lists/oss-security/2020/11/05/2"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20201120 Re: CVE-2020-25669: Linux Kernel use-after-free in sunkbd_reinit",
                "url": "http://www.openwall.com/lists/oss-security/2020/11/20/5"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html"
            },
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2020/11/05/2,",
                "url": "https://www.openwall.com/lists/oss-security/2020/11/05/2,"
            },
            {
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2020/11/20/5,",
                "url": "https://www.openwall.com/lists/oss-security/2020/11/20/5,"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/torvalds/linux/commit/77e70d351db7de07a46ac49b87a6c3c7a60fca7e",
                "url": "https://github.com/torvalds/linux/commit/77e70d351db7de07a46ac49b87a6c3c7a60fca7e"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210702-0006/",
                "url": "https://security.netapp.com/advisory/ntap-20210702-0006/"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free."
            }
        ]
    }
}