{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-32606",
        "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 5.11 through 5.12.2, isotp_setsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. (This does not affect earlier versions that lack CAN ISOTP SF_BROADCAST support.)"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.openwall.com/lists/oss-security/2021/05/11/16",
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2021/05/11/16"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210512 Re: Linux kernel: net/can/isotp: race condition leads to local privilege escalation",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/12/1"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210514 Re: Linux kernel: net/can/isotp: race condition leads to local privilege escalation",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/13/2"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210514 Re: Linux kernel: net/can/isotp: race condition leads to local privilege escalation",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/14/1"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-4f852b79d1",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HD3NJBG25AADVGPRC63RX2JOQBMPSWK4/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-bae582b42c",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GI7Z7UBWBGD3ABNIL2DC7RQDCGA4UVQW/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-8832eab899",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/73D53S4IZFPFQMRABMXXLW4AJK3EULDX/"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210528 Re: Linux kernel: net/can/isotp: race condition leads to local privilege escalation",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/28/1"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210625-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20210625-0001/"
            },
            {
                "refsource": "MISC",
                "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2b17c400aeb44daf041627722581ade527bb3c1d",
                "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2b17c400aeb44daf041627722581ade527bb3c1d"
            }
        ]
    }
}