CISA warns that the nine-year-old Linux Copy Fail flaw is being actively exploited, allowing local attackers to gain root ...
CVE-2026-31431 exploited in Linux since 2017, enabling root access via simple PoC, increasing container and cloud risks.
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Copy fail hits Linux: Tiny 4-byte flaw opens door to root access
A newly disclosed Linux kernel flaw called Copy Fail has raised concern across cybersecurity teams. Tracked as CVE-2026-31431 ...
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