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Is Fedora 21 patched?

Fedora Project · cycle 21 · end of life · Official site ↗
210/100End of life

Current stable (44): 100/100

Health score0/100
Open issues161
Exploited now0
Cycle 21 EOL2015-12-01
Latest release44

Summary iPlain-English security status for Fedora 21, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Fedora 21 is part of the 21 release line. 161 known vulnerabilities affect it. The 21 line reached end-of-life on 2015-12-01, so it no longer receives security patches. The latest supported Fedora release is 44.

Known issues affecting 21

Exploited first, then by exploitation probability.

CVE-2014-3566 LOW EPSS 100% → see advisory CVE-2015-1868 HIGH EPSS 82% → see advisory CVE-2015-0252 MEDIUM EPSS 40% → see advisory CVE-2015-3145 HIGH EPSS 38% → see advisory CVE-2015-3622 MEDIUM EPSS 33% → see advisory CVE-2014-8109 MEDIUM EPSS 22% → see advisory CVE-2015-5262 MEDIUM EPSS 19% → see advisory CVE-2015-3148 MEDIUM EPSS 18% → see advisory CVE-2015-5165 HIGH EPSS 13% → see advisory CVE-2014-9636 MEDIUM EPSS 12% → see advisory CVE-2015-1395 HIGH EPSS 11% → see advisory CVE-2015-8126 HIGH EPSS 10% → see advisory CVE-2015-3209 HIGH EPSS 10% → see advisory CVE-2015-4047 HIGH EPSS 10% → see advisory CVE-2015-5739 CRITICAL EPSS 9% → see advisory CVE-2015-4588 MEDIUM EPSS 9% → see advisory CVE-2015-5300 HIGH EPSS 9% → see advisory CVE-2015-1860 MEDIUM EPSS 9% → see advisory CVE-2015-0848 MEDIUM EPSS 9% → see advisory CVE-2015-4491 MEDIUM EPSS 8% → see advisory

Other Fedora versions

Check another release line of Fedora.

Fedora 44Fedora 43Fedora 42Fedora 41Fedora 40Fedora 39Fedora 38Fedora 37Fedora 36Fedora 35Fedora 34Fedora 33Fedora 32Fedora 31Fedora 30Fedora 29Fedora 28Fedora 27Fedora 26Fedora 25Fedora 24Fedora 23Fedora 22Fedora 20Fedora 19Fedora 18Fedora 17Fedora 16Fedora 15Fedora 14Fedora 13Fedora 12Fedora 11Fedora 10Fedora 9Fedora 8Fedora 7Fedora 6Fedora 5Fedora 4Fedora 3Fedora 2Fedora 1

Frequently asked

Is Fedora 21 patched?

Fedora 21 is end-of-life and no longer receives security patches. Move to 44.

When does Fedora 21 reach end-of-life?

Fedora 21 reached end-of-life on 2015-12-01 and no longer receives security patches.

What is the latest version of Fedora?

The latest supported Fedora release is 44.

Is Fedora 21 still receiving security updates?

No — Fedora 21 is on the 21 line, which reached end-of-life on 2015-12-01 and no longer receives security updates. Upgrade to 44 or later to stay supported.

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Fedora Project's official advisory before you patch or upgrade — Fedora official site ↗