CVE-2016-1576

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an overlayfs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
May 2, 2016
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2016-1576: High severity, CVSS 7.8 | Vulnix