CVE-2009-3939

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.

🔗 References (46)

• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2010-01/msg00000.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2010-01/msg00005.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2010-02/msg00002.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2010-03/msg00000.html
• cve@mitrehttp://osvdb.org/60201
• cve@mitrehttp://secunia.com/advisories/37909
• cve@mitrehttp://secunia.com/advisories/38017
• cve@mitrehttp://secunia.com/advisories/38276
• cve@mitrehttp://secunia.com/advisories/38492
• cve@mitrehttp://secunia.com/advisories/38779
• cve@mitrehttp://support.avaya.com/css/P8/documents/100073666
• cve@mitrehttp://www.debian.org/security/2010/dsa-1996