{
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        "ID": "CVE-2011-4127",
        "STATE": "PUBLIC"
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                                "version": {
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                                            "version_value": "n/a"
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    "description": {
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                "lang": "eng",
                "value": "The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume."
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        "reference_data": [
            {
                "name": "[oss-security] 20111222 CVE-2011-4127 kernel: possible privilege escalation via SG_IO ioctl",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2011/12/22/5"
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                "name": "SUSE-SU-2012:0554",
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                "url": "http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html"
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                "name": "48898",
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                "url": "http://secunia.com/advisories/48898"
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                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=752375",
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                "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2",
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                "name": "https://github.com/torvalds/linux/commit/ec8013beddd717d1740cfefb1a9b900deef85462",
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                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html"
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}