FKIE_CVE-2014-9914

Vulnerability from fkie_nvd - Published: 2017-02-07 07:59 - Updated: 2026-06-17 00:19
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Race condition in the ip4_datagram_release_cb function in net/ipv4/datagram.c in the Linux kernel before 3.15.2 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect expectations about locking during multithreaded access to internal data structures for IPv4 UDP sockets.
References
security@android.comhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9709674e68646cee5a24e3000b3558d25412203aIssue Tracking, Patch, Third Party Advisory
security@android.comhttp://source.android.com/security/bulletin/2017-02-01.htmlThird Party Advisory
security@android.comhttp://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2Release Notes, Vendor Advisory
security@android.comhttp://www.securityfocus.com/bid/96100Third Party Advisory, VDB Entry
security@android.comhttp://www.securitytracker.com/id/1037798Third Party Advisory, VDB Entry
security@android.comhttps://github.com/torvalds/linux/commit/9709674e68646cee5a24e3000b3558d25412203aIssue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9709674e68646cee5a24e3000b3558d25412203aIssue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://source.android.com/security/bulletin/2017-02-01.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/96100Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037798Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/9709674e68646cee5a24e3000b3558d25412203aIssue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
google android *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "security@android.com"
    }
  ],
  "configurations": [
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  "cveTags": [],
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    {
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      "value": "Race condition in the ip4_datagram_release_cb function in net/ipv4/datagram.c in the Linux kernel before 3.15.2 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect expectations about locking during multithreaded access to internal data structures for IPv4 UDP sockets."
    },
    {
      "lang": "es",
      "value": "Condici\u00f3n de carrera en la funci\u00f3n ip4_datagram_release_cb en net/ipv4/datagram.c en el kernel de Linux en versiones anteriores a 3.15.2 permite a usuarios locales obtener privilegios o provocar una denegaci\u00f3n de servicio (uso despu\u00e9s de liberaci\u00f3n de memoria) aprovechando expectativas incorrectas sobre el bloqueo durante el acceso multihilo a las estructuras de datos internas para sockets IPv4 UDP."
    }
  ],
  "id": "CVE-2014-9914",
  "lastModified": "2026-06-17T00:19:12.667",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
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  "published": "2017-02-07T07:59:00.183",
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          "lang": "en",
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          "lang": "en",
          "value": "CWE-416"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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