cvelist/2020/10xxx/CVE-2020-10751.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2020-10751",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-349",
                        "cweId": "CWE-349"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "The Linux Foundation",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "kernel",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "before 5.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.oracle.com/security-alerts/cpuApr2021.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/security-alerts/cpuApr2021.html"
            },
            {
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html",
                "refsource": "MISC",
                "name": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html"
            },
            {
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html",
                "refsource": "MISC",
                "name": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html"
            },
            {
                "url": "http://www.openwall.com/lists/oss-security/2020/05/27/3",
                "refsource": "MISC",
                "name": "http://www.openwall.com/lists/oss-security/2020/05/27/3"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10751",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10751"
            },
            {
                "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb73974172ffaaf57a7c42f35424d9aece1a5af6",
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb73974172ffaaf57a7c42f35424d9aece1a5af6"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"
            },
            {
                "url": "https://lore.kernel.org/selinux/CACT4Y+b8HiV6KFuAPysZD=5hmyO4QisgxCKi4DHU3CfMPSP=yg%40mail.gmail.com/",
                "refsource": "MISC",
                "name": "https://lore.kernel.org/selinux/CACT4Y+b8HiV6KFuAPysZD=5hmyO4QisgxCKi4DHU3CfMPSP=yg%40mail.gmail.com/"
            },
            {
                "url": "https://usn.ubuntu.com/4389-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/4389-1/"
            },
            {
                "url": "https://usn.ubuntu.com/4390-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/4390-1/"
            },
            {
                "url": "https://usn.ubuntu.com/4391-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/4391-1/"
            },
            {
                "url": "https://usn.ubuntu.com/4412-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/4412-1/"
            },
            {
                "url": "https://usn.ubuntu.com/4413-1/",
                "refsource": "MISC",
                "name": "https://usn.ubuntu.com/4413-1/"
            },
            {
                "url": "https://www.debian.org/security/2020/dsa-4698",
                "refsource": "MISC",
                "name": "https://www.debian.org/security/2020/dsa-4698"
            },
            {
                "url": "https://www.debian.org/security/2020/dsa-4699",
                "refsource": "MISC",
                "name": "https://www.debian.org/security/2020/dsa-4699"
            },
            {
                "url": "https://www.openwall.com/lists/oss-security/2020/04/30/5",
                "refsource": "MISC",
                "name": "https://www.openwall.com/lists/oss-security/2020/04/30/5"
            }
        ]
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
                "version": "3.1"
            }
        ]
    }
}