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Critical FreeBSD Vulnerabilities Allow System Crashes and Jailbreaks

Critical FreeBSD Vulnerabilities Allow System Crashes and Jailbreaks

First seen 27 Feb 2026, 11:12 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 16:10 UTC

FreeBSD has reported critical vulnerabilities that allow attackers to crash entire systems and escape isolated jail environments. The vulnerabilities, tracked as CVE-2025-15576, enable unauthorized access to the host’s underlying filesystem. Administrators are urged to apply patches immediately to mitigate these risks.

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Updated 212d ago How this analysis works

Timeline

2025-01-05
CVE-2025-15576 published
2026-02-27
FreeBSD security advisory released
2026-02-27
Patches recommended for affected systems

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