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Secunia Advisory SA11891

Linux Kernel Various Drivers Userland Pointer Dereference Vulnerabilities
Secunia Advisory SA11891
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Release Date 2004-06-21
Last Update 2004-08-09
   
Popularity 13,638 views
Comments 0 comments

Criticality level Less criticalLess critical
Impact Exposure of system information
Exposure of sensitive information
Privilege escalation
Where Local system
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Patch
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Operating System
Linux Kernel 2.4.x
Linux Kernel 2.6.x
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2004-0495 CVSS available in Customer Area
  

Description

Vulnerabilities have been discovered in various drivers for the Linux kernel, which can be exploited by malicious, local users to disclose kernel memory or gain escalated privileges.

The problem is that the following drivers dereference various userland pointers with no checks:
* aironet
* asus_acpi
* decnet
* mpu401
* msnd
* pss


Solution
Update to version 2.4.27 or 2.6.7.
Further details available in Customer Area

Provided and/or discovered by
Reported by developers.

Changelog
Further details available in Customer Area

Deep Links
Links available in Customer Area


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Linux Kernel Various Drivers Userland Pointer Dereference Vulnerabilities
 
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