SB2005050218 - Incorrect default permissions in Linux kernel



SB2005050218 - Incorrect default permissions in Linux kernel

Published: May 2, 2005

Security Bulletin ID SB2005050218
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Incorrect default permissions (CVE-ID: CVE-2005-1369)

The vulnerability allows a local user to perform service disruption.

The (1) it87 and (2) via686a drivers in I2C for Linux 2.6.x before 2.6.11.8, and 2.6.12 before 2.6.12-rc2, create the sysfs 'alarms' file with write permissions, which allows local users to cause a denial of service (CPU consumption) by attempting to write to the file, which does not have an associated store function.


Remediation

Install update from vendor's website.