ghsa-v42c-fv3v-4g2f
Vulnerability from github
Published
2022-05-14 03:59
Modified
2022-05-14 03:59
Details

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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{
  "affected": [],
  "aliases": [
    "CVE-2015-2925"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-11-16T11:59:00Z",
    "severity": "MODERATE"
  },
  "details": "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.\"",
  "id": "GHSA-v42c-fv3v-4g2f",
  "modified": "2022-05-14T03:59:12Z",
  "published": "2022-05-14T03:59:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-2925"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/397d425dc26da728396e66d392d5dcb8dac30c37"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/cde93be45a8a90d8c264c776fab63487b5038a65"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209367"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209373"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=397d425dc26da728396e66d392d5dcb8dac30c37"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cde93be45a8a90d8c264c776fab63487b5038a65"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00009.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00018.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00019.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00021.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00022.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00034.html"
    },
    {
      "type": "WEB",
      "url": "http://permalink.gmane.org/gmane.linux.kernel.containers/29173"
    },
    {
      "type": "WEB",
      "url": "http://permalink.gmane.org/gmane.linux.kernel.containers/29177"
    },
    {
      "type": "WEB",
      "url": "http://pkgs.fedoraproject.org/cgit/kernel.git/commit/?h=f22\u0026id=520b64102de2f184036024b2a53de2b67463bd78"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-2636.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-0068.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3364"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3372"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/04/04/4"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/73926"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2792-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2794-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2795-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2798-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2799-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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