{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-2925",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
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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 prepend_path function in fs/dcache.c in the Linux kernel before 4.2.4 does not properly handle rename actions inside a bind mount, which allows local users to bypass an intended container protection mechanism by renaming a directory, related to a \"double-chroot attack.\""
            }
        ]
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                        "lang": "eng",
                        "value": "n/a"
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            {
                "name": "SUSE-SU-2015:2292",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html"
            },
            {
                "name": "RHSA-2015:2636",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2015-2636.html"
            },
            {
                "name": "DSA-3372",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3372"
            },
            {
                "name": "[containers] 20150403 [PATCH review 17/19] vfs: Test for and handle paths that are unreachable from their mnt_root",
                "refsource": "MLIST",
                "url": "http://permalink.gmane.org/gmane.linux.kernel.containers/29173"
            },
            {
                "name": "RHSA-2016:0068",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2016-0068.html"
            },
            {
                "name": "http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22&id=520b64102de2f184036024b2a53de2b67463bd78",
                "refsource": "CONFIRM",
                "url": "http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22&id=520b64102de2f184036024b2a53de2b67463bd78"
            },
            {
                "name": "SUSE-SU-2016:0337",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html"
            },
            {
                "name": "USN-2792-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2792-1"
            },
            {
                "name": "73926",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/73926"
            },
            {
                "name": "SUSE-SU-2016:0434",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html"
            },
            {
                "name": "DSA-3364",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3364"
            },
            {
                "name": "USN-2794-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2794-1"
            },
            {
                "name": "USN-2799-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2799-1"
            },
            {
                "name": "USN-2795-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2795-1"
            },
            {
                "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
            },
            {
                "name": "SUSE-SU-2015:2194",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
            },
            {
                "name": "SUSE-SU-2016:0380",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html"
            },
            {
                "name": "SUSE-SU-2016:0335",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html"
            },
            {
                "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
            },
            {
                "name": "[containers] 20150403 [PATCH review 19/19] vfs: Do not allow escaping from bind mounts.",
                "refsource": "MLIST",
                "url": "http://permalink.gmane.org/gmane.linux.kernel.containers/29177"
            },
            {
                "name": "SUSE-SU-2016:0383",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html"
            },
            {
                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65",
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            {
                "name": "SUSE-SU-2016:0386",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html"
            },
            {
                "name": "[oss-security] 20150404 Re: Linux namespaces: It is possible to escape from bind mounts",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2015/04/04/4"
            },
            {
                "name": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4",
                "refsource": "CONFIRM",
                "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4"
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                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1209367",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209367"
            },
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                "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37",
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                "name": "SUSE-SU-2016:0384",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html"
            },
            {
                "name": "https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65",
                "refsource": "CONFIRM",
                "url": "https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65"
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            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1209373",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209373"
            },
            {
                "name": "https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37",
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                "url": "https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37"
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                "name": "SUSE-SU-2016:0387",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html"
            },
            {
                "name": "SUSE-SU-2016:0381",
                "refsource": "SUSE",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html"
            },
            {
                "name": "USN-2798-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2798-1"
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}