lsn-0071-1
Vulnerability from osv_ubuntu
Published
2020-09-10 07:49
Modified
2026-06-03 10:46
Summary
Kernel Live Patch Security Notice
Details

Or Cohen discovered that the AF_PACKET implementation in the Linux kernel did not properly perform bounds checking in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2020-14386)

References
To clipboard 

{
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  ],
  "aliases": [],
  "details": "Or Cohen discovered that the AF_PACKET implementation in the Linux kernel\ndid not properly perform bounds checking in some situations. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2020-14386)",
  "id": "LSN-0071-1",
  "modified": "2026-06-03T10:46:31Z",
  "published": "2020-09-10T07:49:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/LSN-0071-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-14386"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "Kernel Live Patch Security Notice",
  "upstream": [
    "UBUNTU-CVE-2020-14386"
  ]
}



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