CVE-2014-3880: n/a vulnerability

CVE-2014-3880: The (1) execve and (2) fexecve system calls in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 befor...

The (1) execve and (2) fexecve system calls in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 10.0 before p4 destroys the virtual memory address space and mappings for a process before all threads have terminated, which allows local users to cause a denial of service (triple-fault and system reboot) via a crafted system call, which triggers an invalid page table pointer dereference.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 10:57 UTC (UTC+00:00)

Security readout for executives and security teams

This is a local denial-of-service flaw in affected FreeBSD kernels. A user already able to run code on the system could trigger a kernel failure that reboots the machine. The provided sources indicate an availability risk, not remote compromise or data theft. Exposure is limited to affected FreeBSD systems where untrusted local users, tenants, or compromised accounts can execute code. Internet-facing exposure is not indicated by the provided sources. Treat this as a targeted availability issue. Patch vulnerable FreeBSD systems on normal to accelerated maintenance timelines, with higher urgency for shared systems where local users are not fully trusted. Mitigation focus: Upgrade affected FreeBSD kernels to the patched release level or later.; Prioritize shared, multi-user, hosting, and appliance environments first.; Check FreeBSD advisory FreeBSD-EN-14:06.exec for vendor-specific remediation guidance..

Prepared: Jun 14, 2026, 14:16 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 10, 2014, 14:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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