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Unrated severityNVD Advisory· Published Sep 23, 2013· Updated Jun 16, 2026

CVE-2013-5710

CVE-2013-5710

Description

The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • FreeBSD/FreeBSD7 versions
    cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:8.3:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:8.4:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:9.0:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*
    • cpe:2.3:o:freebsd:freebsd:9.2:*:*:*:*:*:*:*
    • (no CPE)range: >=8.3,<=9.2

Patches

Vulnerability mechanics

References

5

News mentions

0

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