OverlayFS in the Linux kernel before 3.0.0-16.28, as used in Ubuntu 10.0.4 LTS and 11.10, is missing inode security checks which could allow attackers to bypass security restrictions and perform unauthorized actions.
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2012-0055
https://access.redhat.com/security/cve/cve-2012-0055
http://www.ubuntu.com/usn/USN-1384-1
http://www.ubuntu.com/usn/USN-1364-1
http://www.ubuntu.com/usn/USN-1363-1
Source: Mitre, NVD
Published: 2020-02-19
Updated: 2020-02-28
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00393