ghsa-xcxf-mrr2-q6v3
Vulnerability from github
Published
2022-05-17 03:52
Modified
2022-05-17 03:52
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-2686"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-05-02T10:59:00Z",
    "severity": "HIGH"
  },
  "details": "net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem.",
  "id": "GHSA-xcxf-mrr2-q6v3",
  "modified": "2022-05-17T03:52:22Z",
  "published": "2022-05-17T03:52:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-2686"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1205242"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea"
    },
    {
      "type": "WEB",
      "url": "http://grsecurity.net/~spender/viro.txt"
    },
    {
      "type": "WEB",
      "url": "http://twitter.com/grsecurity/statuses/579050211605102592"
    },
    {
      "type": "WEB",
      "url": "http://twitter.com/grsecurity/statuses/579060953477701632"
    },
    {
      "type": "WEB",
      "url": "http://twitter.com/grsecurity/statuses/579075689439059968"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/03/23/14"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/73286"
    }
  ],
  "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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