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#6 The Hacker News general September 19, 2026 at 06:24 UTC

CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild

By [email protected] (The Hacker News)

AI Summary

CISA added three actively exploited Linux kernel vulnerabilities to its KEV catalog, including CVE-2025-39682 (CVSS 9.8), an improper exception-handling flaw in the TLS receive path. Federal agencies face mandatory remediation deadlines, and the critical severity scores indicate these flaws pose significant risk to Linux-based infrastructure across both government and enterprise environments.

Read full article → https://thehackernews.com/2026/09/cisa-flags-three…

Relevance score: 83.0/100

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