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cvelistCanonicalCVELIST:CVE-2015-1328
HistoryNov 28, 2016 - 3:01 a.m.

CVE-2015-1328

2016-11-2803:01:00
canonical
www.cve.org

6.9 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.3%

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.