|
Linux Kernel Binary Format Loaders Privilege Escalation
|
|
Secunia Advisory:
|
SA13756
|
|
|
Release Date:
|
2005-01-10
|
|
Last Update:
|
2005-01-20
|
|
Popularity:
|
12,567 views
|
|
|
Critical:
|
Less critical
|
|
Impact:
|
Privilege escalation
|
|
Where:
|
Local system
|
|
Solution Status:
|
Partial Fix
|
|
| OS: | Linux Kernel 2.4.x
Linux Kernel 2.6.x
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities 
|
|
| CVE reference: | CVE-2004-1235
|
|
Description:
Paul Starzetz has reported a vulnerability in the Linux kernel, which can be exploited by malicious, local users to gain escalated privileges.
The vulnerability is caused due to errors in the binary format loaders within the memory management.
Successful exploitation allows execution of arbitrary code with root privileges.
The vulnerability has been reported in the 2.4 branch up to and including version 2.4.29-rc2, and in the 2.6 branch up to and including version 2.6.10.
Solution:
The vulnerability has been fixed in version 2.4.29.
http://kernel.org/
Grant only trusted users access to affected systems.
Provided and/or discovered by:
Paul Starzetz
Changelog:
2005-01-20: Updated "Solution" section with information about fix for 2.4 kernel branch.
Original Advisory:
http://www.isec.pl/vulnerabilities/isec-0021-uselib.txt
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
