CVE-2015-1328
Scores
EPSS
Percentile: 89.4%
CVSS
CVSS Score: 7.8/10
All CVSS Scores
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Local (L)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
Low (L)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Local (L)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Complete
Measures the impact to the confidentiality of information
Integrity Impact
Complete
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Complete
Measures the impact to the availability of the impacted component
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.
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Sources
CWEs
Exploits
Vulnerable Software (49)
Type: Configuration
Product: linux
Operating System: debian
{ "unaffected": true}
Source: debian
Type: Configuration
Product: linux
Operating System: ubuntu trusty 14.04
{ "fixed": "3.13.0-55.92"}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu utopic 14.10
{ "fixed": "3.16.0-41.55"}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu vivid 15.04
{ "fixed": "3.19.0-21.21"}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu wily 15.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu xenial 16.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu yakkety 16.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-2.6
Operating System: debian
{ "unaffected": true}
Source: debian
Type: Configuration
Product: linux-aws
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-aws
Operating System: ubuntu xenial 16.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-flo
Operating System: ubuntu trusty 14.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: linux-flo
Operating System: ubuntu utopic 14.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-flo
Operating System: ubuntu vivid 15.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-flo
Operating System: ubuntu wily 15.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-flo
Operating System: ubuntu xenial 16.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-flo
Operating System: ubuntu yakkety 16.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-gke
Operating System: ubuntu xenial 16.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-goldfish
Operating System: ubuntu vivid 15.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-goldfish
Operating System: ubuntu wily 15.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-goldfish
Operating System: ubuntu xenial 16.04
{ "unaffected": true}
Source: ubuntu