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Unrated severityNVD Advisory· Published Sep 2, 2011· Updated Jun 16, 2026

CVE-2011-0543

CVE-2011-0543

Description

Certain legacy functionality in fusermount in fuse 2.8.5 and earlier, when util-linux does not support the --no-canonicalize option, allows local users to bypass intended access restrictions and unmount arbitrary directories via a symlink attack.

AI Insight

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

Affected products

34
  • Fuse/Fuse34 versions
    cpe:2.3:a:fuse:fuse:*:*:*:*:*:*:*:*+ 33 more
    • cpe:2.3:a:fuse:fuse:*:*:*:*:*:*:*:*range: <=2.8.5
    • cpe:2.3:a:fuse:fuse:1.9:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.0:pre0:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.0:pre1:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.3:pre:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.3:rc1:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.5.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.5.2:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.5.3:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.6.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.6.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.6.3:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.6.5:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.2:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.3:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.4:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.5:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.7.6:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.8.0:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.8.1:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.8.2:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.8.3:*:*:*:*:*:*:*
    • cpe:2.3:a:fuse:fuse:2.8.4:*:*:*:*:*:*:*
    • (no CPE)range: <=2.8.5

Patches

Vulnerability mechanics

References

5

News mentions

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