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Linux Distros Unpatched Vulnerability : CVE-2021-4021

high Nessus Plugin ID 256859

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Version 1.7

Jun 5, 2026, 1:04 PM

  • Detection (updated detection logic)
  • Plugin metadata

Plugin Feed: 202606051304

Version 1.5

Apr 29, 2026, 12:50 PM

  • Detection (updated detection logic)
  • Plugin metadata

Plugin Feed: 202604291250

Version 1.4

Jan 30, 2026, 10:33 PM

  • Detection (updated detection logic)
  • Plugin metadata

Plugin Feed: 202601302233

Version 1.3

Jan 21, 2026, 10:50 AM

  • Detection (updated detection logic)
  • Plugin metadata

Plugin Feed: 202601211050

* Changelogs are generally available for changes made after Nov 1, 2022