CVE-2013-2094
Scores
EPSS
Percentile: 65.9%
CVSS
CVSS Score: 8.4/10
All CVSS Scores
Vector: CVSS:3.1/AV:L/AC:L/PR:N/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
None (N)
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 perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call.
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Sources
CWEs
Exploits
Recommendations
Source: nvd
Before applying this update, make sure all previously-released erratarelevant to your system have been applied.
This update is available via the Red Hat Network. Details on how touse the Red Hat Network to apply this update are available athttps://access.redhat.com/knowledge/articles/11258
To install kernel packages manually, use “rpm -ivh [package]”. Do notuse “rpm -Uvh” as that will remove the running kernel binaries fromyour system. You may use “rpm -e” to remove old kernels afterdetermining that the new kernel functions properly on your system.
Vulnerable Software (57)
Type: Configuration
Product: kernel
Operating System: rhel 6
{ "fixed": "2.6.32-358.6.2.el6"}
Source: redhat
Type: Configuration
Product: kernel
Operating System: rhel 6.1
{ "fixed": "2.6.32-131.39.1.el6"}
Source: redhat
Type: Configuration
Product: kernel
Operating System: rhel 6.2
{ "fixed": "2.6.32-220.34.2.el6"}
Source: redhat
Type: Configuration
Product: kernel
Operating System: rhel 6.3
{ "fixed": "2.6.32-279.25.2.el6"}
Source: redhat
Type: Configuration
Product: kernel-rt
Operating System: rhel
{ "fixed": "3.6.11.2-rt33.39.el6rt"}
Source: redhat
Type: Configuration
Product: linux
Operating System: debian
{ "fixed": "3.8.11-1"}
Source: debian
Type: Configuration
Product: linux
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu utopic 14.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux
Operating System: ubuntu vivid 15.04
{ "unaffected": true}
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
Operating System: ubuntu zesty 17.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: linux-2.6
Operating System: debian squeeze 6
{ "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 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 yakkety 16.10
{ "unaffected": true}
Source: ubuntu