|Description||The poll_mode_io file for the megaraid_sas driver in the Linux kernel 220.127.116.11 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file.|
|Source||CVE (at NVD; LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)|
|NVD severity||medium (attack range: local)|
The information below is based on the following data on fixed versions.
[etch] - linux-2.6 <not-affected> (Vulnerable code not present)