usn-3292-2
Vulnerability from osv_ubuntu
Published
2017-05-17 01:20
Modified
2026-02-10 04:41
Summary
linux-hwe vulnerability
Details

USN-3292-1 fixed a vulnerability in the Linux kernel for Ubuntu 16.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.10 for Ubuntu 16.04 LTS.

Jason Donenfeld discovered a heap overflow in the MACsec module in the Linux kernel. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.

References
To clipboard 

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      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "linux-hwe",
        "purl": "pkg:deb/ubuntu/linux-hwe@4.8.0-52.55~16.04.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.8.0-52.55~16.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.8.0-36.36~16.04.1",
        "4.8.0-39.42~16.04.1",
        "4.8.0-41.44~16.04.1",
        "4.8.0-42.45~16.04.1",
        "4.8.0-44.47~16.04.1",
        "4.8.0-45.48~16.04.1",
        "4.8.0-46.49~16.04.1",
        "4.8.0-49.52~16.04.1",
        "4.8.0-51.54~16.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-3292-1 fixed a vulnerability in the Linux kernel for Ubuntu 16.10.\nThis update provides the corresponding updates for the Linux Hardware\nEnablement (HWE) kernel from Ubuntu 16.10 for Ubuntu 16.04 LTS.\n\nJason Donenfeld discovered a heap overflow in the MACsec module in the\nLinux kernel. An attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code.\n",
  "id": "USN-3292-2",
  "modified": "2026-02-10T04:41:07Z",
  "published": "2017-05-17T01:20:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3292-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-7477"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "linux-hwe vulnerability",
  "upstream": [
    "UBUNTU-CVE-2017-7477"
  ]
}



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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.

Sightings

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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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.