kernel: megaraid_sas permissions in sysfs

The pollmodeio file for the megaraidsas 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...

Fedora 12 : kernel-2.6.31.6-166.fc12 (2009-13039)

CVE-2009-4131: EXT4 - fix insufficient permission checking which could result in arbitrary data corruption by a local unprivileged user. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to...

CVE-2009-3939

The pollmodeio file for the megaraidsas 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...