usn-3249-1
Vulnerability from osv_ubuntu
Published
2017-03-29 23:10
Modified
2026-04-22 07:36
Summary
linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerability
Details

It was discovered that the xfrm framework for transforming packets in the Linux kernel did not properly validate data received from user space. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code with administrative privileges.

References
To clipboard 

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              "id": "CVE-2017-7184",
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                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "high",
                  "type": "Ubuntu"
                }
              ]
            }
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          "ecosystem": "Ubuntu:16.04:LTS"
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  ],
  "aliases": [],
  "details": "It was discovered that the xfrm framework for transforming packets in the\nLinux kernel did not properly validate data received from user space. A\nlocal attacker could use this to cause a denial of service (system crash)\nor execute arbitrary code with administrative privileges.\n",
  "id": "USN-3249-1",
  "modified": "2026-04-22T07:36:34Z",
  "published": "2017-03-29T23:10:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3249-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-7184"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerability",
  "upstream": [
    "UBUNTU-CVE-2017-7184"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.