CISA alerts of active exploitation of three Linux kernel flaws
CISA says three Linux kernel flaws, one critical, are actively exploited and due for federal fixes today.
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Stories tagged #cve-2026-53266
CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA added two actively exploited Linux kernel flaws, CVE-2025-39964 (race condition) and CVE-2026-53266 (out-of-bounds write), to its KEV Catalog.
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