PT-2020-7161 · Linux · Linux Kernel

Marc Deslauriers · Published 2020-02-19 · Updated 2020-02-28 · CVE-2012-0055

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.0.0-16.28

Description The issue is related to missing inode security checks in OverlayFS, which could allow attackers to bypass security restrictions and perform unauthorized actions.

Recommendations For Linux kernel versions prior to 3.0.0-16.28, update to version 3.0.0-16.28 or later to resolve the issue.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2012-0055

Affected Products

Linux Kernel

References · 11

• 🔥 https://exploit-db.com/exploits/36571 · Exploit
• 🔥 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/915941 · Exploit
• 🔥 http://openwall.com/lists/oss-security/2012/01/17/11 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2012-0055 · Security Note
• https://bugzilla.suse.com/show_bug.cgi?id=CVE-2012-0055 · Note
• https://t.me/cvenotify/1090 · Telegram Post
• http://ubuntu.com/usn/USN-1364-1 · Note
• https://access.redhat.com/security/cve/cve-2012-0055 · Note
• https://t.me/cibsecurity/9939 · Telegram Post
• http://ubuntu.com/usn/USN-1363-1 · Note
• http://ubuntu.com/usn/USN-1384-1 · Note