{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-1593",
        "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 stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/torvalds/linux/commit/4e7c22d447bb6d7e37bfe39ff658486ae78e8d77",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/4e7c22d447bb6d7e37bfe39ff658486ae78e8d77"
            },
            {
                "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.1",
                "refsource": "CONFIRM",
                "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.1"
            },
            {
                "name": "DSA-3170",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3170"
            },
            {
                "name": "SUSE-SU-2015:0736",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"
            },
            {
                "name": "USN-2562-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2562-1"
            },
            {
                "name": "USN-2565-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2565-1"
            },
            {
                "name": "USN-2561-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2561-1"
            },
            {
                "name": "72607",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/72607"
            },
            {
                "name": "USN-2564-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2564-1"
            },
            {
                "name": "USN-2563-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2563-1"
            },
            {
                "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4e7c22d447bb6d7e37bfe39ff658486ae78e8d77",
                "refsource": "CONFIRM",
                "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4e7c22d447bb6d7e37bfe39ff658486ae78e8d77"
            },
            {
                "name": "RHSA-2015:1138",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2015-1138.html"
            },
            {
                "name": "http://hmarco.org/bugs/linux-ASLR-integer-overflow.html",
                "refsource": "MISC",
                "url": "http://hmarco.org/bugs/linux-ASLR-integer-overflow.html"
            },
            {
                "name": "USN-2560-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2560-1"
            },
            {
                "name": "[oss-security] 20150213 Re: CVE-Request -- Linux ASLR integer overflow",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2015/02/13/13"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1192519",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1192519"
            },
            {
                "name": "openSUSE-SU-2015:0714",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"
            },
            {
                "name": "RHSA-2015:1137",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2015-1137.html"
            },
            {
                "name": "[linux-kernel] 20150107 Re: [PATH] Fix stack randomization on x86_64 bit",
                "refsource": "MLIST",
                "url": "https://lkml.org/lkml/2015/1/7/811"
            },
            {
                "name": "RHSA-2015:1221",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2015-1221.html"
            }
        ]
    }
}