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cve/2015/CVE-2015-1328.md
2025-09-29 21:09:30 +02:00

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CVE-2015-1328

Description

The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file creation in the upper filesystem directory, which allows local users to obtain root access by leveraging a configuration in which overlayfs is permitted in an arbitrary mount namespace.

POC

Reference

Github