VDB-11091 · SA55562 · OSVDB 99324

Linux Kernel AACRAID Driver security check

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.2	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects unknown code of the component AACRAID Driver. Performing a manipulation results in security check. There is not any exploit available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Linux Kernel (Operating System) (the affected version unknown). This affects an unknown part of the component AACRAID Driver. The manipulation with an unknown input leads to a security check vulnerability. CWE is classifying the issue as CWE-358. The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique. This is going to have an impact on confidentiality, and integrity.

The weakness was released 10/30/2013 as aacraid: missing capable() check in compat ioctl as confirmed advisory (Website). It is possible to read the advisory at git.kernel.org. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

Applying the patch aacraid: missing capable() check in compat ioctl is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at OSVDB (99324†) and Secunia (SA55562†). Further details are available at git.kernel.org. Entry connected to this vulnerability is available at VDB-11313. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Operating System

Vendor

Linux

Name

Kernel

License

open-source

Website

Vendor: https://www.kernel.org/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.4
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Security check
CWE: CWE-358
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: aacraid: missing capable() check in compat ioctl

Timelineinfo

10/30/2013 🔍
10/30/2013 +0 days 🔍
11/04/2013 +5 days 🔍
11/06/2013 +2 days 🔍
03/25/2019 +1965 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: aacraid: missing capable() check in compat ioctl
Status: Confirmed

GCVE (VulDB): GCVE-100-11091
Secunia: 55562 - Linux Kernel AACRAID Driver Compat IOCTL Security Bypass Security Issue, Not Critical
OSVDB: 99324

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 11/06/2013 15:21
Updated: 03/25/2019 10:32
Changes: 11/06/2013 15:21 (45), 03/25/2019 10:32 (6)
Complete: 🔍
Committer:
Cache ID: 216:E8D:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.