ended4월 30일· 17 sources
Copy Fail – CVE-2026-31431
Copy Fail: 작은 공격 코드로 모든 Linux 배포판을 장악하는 치명적 커널 취약점
Why it matters
CVE-2026-31431 'Copy Fail' is a critical Linux kernel vulnerability enabling local privilege escalation and container escape through merely 732 bytes of exploit code, affecting all major Linux distributions universally. This exceptionally low attack barrier combined with root-level access impact makes it one of the most severe kernel vulnerabilities, requiring immediate patching across enterprise and cloud infrastructures.
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Sources
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24h
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Growth
144d
Active
IPsecPrivilege EscalationCAP_NET_ADMINCopy Failcloudflareltslinux kernel
Sources
hackernews
Copy Fail – CVE-2026-314314월 30일
hackernewsCopy-fail-destroyer: K8s remediation for CVE-2026-314314월 30일
arstechnicaThe most severe Linux threat to surface in years catches the world flat-footed5월 1일
thevergeSevere Linux Copy Fail security flaw uncovered using AI scanning help5월 2일
hackernewsCVE-2026-31431: Copy Fail vs. rootless containers5월 5일
lobstersPodman rootless containers and the Copy Fail exploit5월 5일
geeknewsPodman 루트리스 컨테이너와 Copy Fail 익스플로잇5월 6일
reddit_progDirty Frag: Yet Another Universal Linux Kernel Privilege Escalation Vulnerability Active Since 2017, Unaffected By "Copy Fail" Mitigations5월 9일
hackernews"Dirty Frag" (CVE-2026-43284): The Second Linux Root Exploit in Eight Days5월 10일
devtoCopy Fail (CVE-2026-31431)5월 6일
wiredDangerous New Linux Exploit Gives Attackers Root Access to Countless Computers5월 2일
techcrunchU.S. government warns of severe CopyFail bug affecting major versions of Linux5월 5일
devtoCopy Fail: The Linux Vulnerability That Shook the Open-Source World5월 9일
lobstersCopy Fail: 732 Bytes to Root on Every Major Linux Distributions4월 30일
hackernewsCloudflare responded to the "Copy Fail" Linux vulnerability5월 7일
geeknewsCopy Fail – CVE-2026-314314월 30일
reddit_progCopy Fail: an exploit for all Linux distributions since 20174월 30일