CVE-2015-2925 (GCVE-0-2015-2925)
Vulnerability from cvelistv5
Published
2015-11-16 11:00
Modified
2024-08-06 05:32
Severity ?
CWE
  • n/a
Summary
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."
References
cve@mitre.org http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37 Third Party Advisory
cve@mitre.org http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65 Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html Mailing List, Third Party Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html Mailing List, Third Party Advisory
cve@mitre.org http://permalink.gmane.org/gmane.linux.kernel.containers/29173 Broken Link
cve@mitre.org http://permalink.gmane.org/gmane.linux.kernel.containers/29177 Broken Link
cve@mitre.org http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22&id=520b64102de2f184036024b2a53de2b67463bd78 Third Party Advisory
cve@mitre.org http://rhn.redhat.com/errata/RHSA-2015-2636.html Third Party Advisory
cve@mitre.org http://rhn.redhat.com/errata/RHSA-2016-0068.html Third Party Advisory
cve@mitre.org http://www.debian.org/security/2015/dsa-3364 Third Party Advisory
cve@mitre.org http://www.debian.org/security/2015/dsa-3372 Third Party Advisory
cve@mitre.org http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4 Vendor Advisory
cve@mitre.org http://www.openwall.com/lists/oss-security/2015/04/04/4 Mailing List, Third Party Advisory
cve@mitre.org http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory
cve@mitre.org http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html Third Party Advisory
cve@mitre.org http://www.securityfocus.com/bid/73926 Third Party Advisory, VDB Entry
cve@mitre.org http://www.ubuntu.com/usn/USN-2792-1 Third Party Advisory
cve@mitre.org http://www.ubuntu.com/usn/USN-2794-1 Third Party Advisory
cve@mitre.org http://www.ubuntu.com/usn/USN-2795-1 Third Party Advisory
cve@mitre.org http://www.ubuntu.com/usn/USN-2798-1 Third Party Advisory
cve@mitre.org http://www.ubuntu.com/usn/USN-2799-1 Third Party Advisory
cve@mitre.org https://bugzilla.redhat.com/show_bug.cgi?id=1209367 Issue Tracking, Third Party Advisory
cve@mitre.org https://bugzilla.redhat.com/show_bug.cgi?id=1209373 Issue Tracking, Third Party Advisory
cve@mitre.org https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37 Third Party Advisory
cve@mitre.org https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://permalink.gmane.org/gmane.linux.kernel.containers/29173 Broken Link
af854a3a-2127-422b-91ae-364da2661108 http://permalink.gmane.org/gmane.linux.kernel.containers/29177 Broken Link
af854a3a-2127-422b-91ae-364da2661108 http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22&id=520b64102de2f184036024b2a53de2b67463bd78 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://rhn.redhat.com/errata/RHSA-2015-2636.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://rhn.redhat.com/errata/RHSA-2016-0068.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.debian.org/security/2015/dsa-3364 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.debian.org/security/2015/dsa-3372 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2015/04/04/4 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.securityfocus.com/bid/73926 Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-2792-1 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-2794-1 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-2795-1 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-2798-1 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-2799-1 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=1209367 Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=1209373 Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65 Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html"
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            "name": "[containers] 20150403 [PATCH review 17/19] vfs: Test for and handle paths that are unreachable from their mnt_root",
            "tags": [
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          },
          {
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              "x_transferred"
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            "url": "http://rhn.redhat.com/errata/RHSA-2016-0068.html"
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              "vdb-entry",
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            "tags": [
              "vendor-advisory",
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              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
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            "name": "SUSE-SU-2016:0380",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html"
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            "tags": [
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            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
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            "tags": [
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              "x_transferred"
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html"
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            "name": "SUSE-SU-2016:0381",
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
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      "datePublic": "2015-04-03T00:00:00",
      "descriptions": [
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          "lang": "en",
          "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.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
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          ],
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        },
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          "name": "[containers] 20150403 [PATCH review 17/19] vfs: Test for and handle paths that are unreachable from their mnt_root",
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          "url": "http://permalink.gmane.org/gmane.linux.kernel.containers/29173"
        },
        {
          "name": "RHSA-2016:0068",
          "tags": [
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          "url": "http://rhn.redhat.com/errata/RHSA-2016-0068.html"
        },
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          "tags": [
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        {
          "name": "SUSE-SU-2016:0337",
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          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html"
        },
        {
          "name": "USN-2792-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2792-1"
        },
        {
          "name": "73926",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/73926"
        },
        {
          "name": "SUSE-SU-2016:0434",
          "tags": [
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          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html"
        },
        {
          "name": "DSA-3364",
          "tags": [
            "vendor-advisory",
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          ],
          "url": "http://www.debian.org/security/2015/dsa-3364"
        },
        {
          "name": "USN-2794-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2794-1"
        },
        {
          "name": "USN-2799-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2799-1"
        },
        {
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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