Permissions, privileges, and access controls in Linux kernel - CVE-2009-0675

 

Permissions, privileges, and access controls in Linux kernel - CVE-2009-0675

Published: February 23, 2009 / Updated: October 10, 2018


Vulnerability identifier: #VU92678
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2009-0675
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to manipulate data.

The vulnerability exists due to security restrictions bypass error within the skfp_ioctl() function in drivers/net/skfp/skfddi.c. A local user can manipulate data.


Affected software

Linux kernel
Ubuntu
linux-source-2.6.15 (Ubuntu package)
linux-source-2.6.22 (Ubuntu package)
linux (Ubuntu package)

How to mitigate CVE-2009-0675

Install update from vendor's repository.

linux-source-2.6.15 (Ubuntu package) - update to 2.6.15-54.76
linux-source-2.6.22 (Ubuntu package) - update to 2.6.22-16.62
linux (Ubuntu package) - addressed in versions 2.6.24-23.52, 2.6.27-11.31

External References

Related Security Bulletins