New Linux 'Copy Fail' Vulnerability Enables Root Access on Major Distributions
- Posted on April 30, 2026
- By The Hacker News
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- 1 min read
New Linux 'Copy Fail' Vulnerability Enables Root Access on Major Distributions
CVE-2026-31431 CVSS 7.8 flaw since 2017 enables root via 732-byte exploit, impacting major Linux distributions.