ghsa-chgx-7ppx-v6gh
Vulnerability from github
Published
2022-05-14 01:05
Modified
2025-04-20 03:48
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-15115"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-11-15T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.",
  "id": "GHSA-chgx-7ppx-v6gh",
  "modified": "2025-04-20T03:48:30Z",
  "published": "2022-05-14T01:05:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-15115"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/df80cd9b28b9ebaa284a41df611dbf3a2d05ca74"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1513345"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "https://patchwork.ozlabs.org/patch/827077"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/pixel/2018-04-01"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3581-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3581-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3581-3"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3582-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3582-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3583-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3583-2"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df80cd9b28b9ebaa284a41df611dbf3a2d05ca74"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2017/q4/282"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/101877"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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