{
    "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "ID": "CVE-2016-1575",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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                                    ]
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                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
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    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360",
                "refsource": "MISC",
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e9f57ebcba563e0cd532926cab83c92bb4d79360"
            },
            {
                "name": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1575.html",
                "refsource": "CONFIRM",
                "url": "http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1575.html"
            },
            {
                "name": "https://launchpad.net/bugs/1534961",
                "refsource": "CONFIRM",
                "url": "https://launchpad.net/bugs/1534961"
            },
            {
                "name": "http://www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/",
                "refsource": "MISC",
                "url": "http://www.halfdog.net/Security/2016/UserNamespaceOverlayfsXattrSetgidPrivilegeEscalation/"
            },
            {
                "name": "[oss-security] 20160224 User Namespaces Overlayfs Xattr Setgid Privilege Escalation: Overlayfs",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2016/02/24/7"
            }
        ]
    }
}