CVE-2012-0055

2012-01-1800:00:00

ubuntu.com

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

43.8%

JSON

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.

Bugs

<https://launchpad.net/bugs/918212>

Notes

Author	Note
jjohansen	removed https://launchpad.net/bugs/915941 link as it was causing script to fail

OSVersionArchitecturePackageVersionFilename
ubuntu11.10noarchlinux< 3.0.0-16.27UNKNOWN
ubuntu10.04noarchlinux-lts-backport-oneiric< 3.0.0-16.28~lucid1UNKNOWN
ubuntu11.10noarchlinux-ti-omap4< 3.0.0-1207.16UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	11.10	noarch	linux	< 3.0.0-16.27	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-oneiric	< 3.0.0-16.28~lucid1	UNKNOWN
ubuntu	11.10	noarch	linux-ti-omap4	< 3.0.0-1207.16	UNKNOWN