{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-5551",
        "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 simple_set_acl function in fs/posix_acl.c in the Linux kernel before 4.9.6 preserves the setgid bit during a setxattr call involving a tmpfs filesystem, which allows local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-7097."
            }
        ]
    },
    "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=497de07d89c1410d76a15bec2bb41f24a2a89f31",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=497de07d89c1410d76a15bec2bb41f24a2a89f31"
            },
            {
                "name": "[oss-security] 20170120 Re: CVE REQUEST: linux kernel: process with pgid zero able to crash kernel",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2017/01/21/3"
            },
            {
                "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.6",
                "refsource": "CONFIRM",
                "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.6"
            },
            {
                "name": "95717",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/95717"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1416126",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1416126"
            },
            {
                "name": "https://github.com/torvalds/linux/commit/497de07d89c1410d76a15bec2bb41f24a2a89f31",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/497de07d89c1410d76a15bec2bb41f24a2a89f31"
            },
            {
                "name": "DSA-3791",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2017/dsa-3791"
            },
            {
                "name": "1038053",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1038053"
            }
        ]
    }
}