CVE-2009-3939

First published: Mon Sep 28 2009(Updated: )

The poll_mode_io file for the megaraid_sas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file.

Credit: cve@mitre.org cve@mitre.org

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