CVE-2009-3889

Sažetak

The dbg_lvl file for the megaraid_sas driver in the Linux kernel before 2.6.27 has world-writable permissions, which allows local users to change the (1) behavior and (2) logging level of the driver by modifying this file.

Reference

http://www.openwall.com/lists/oss-security/2009/11/13/1
http://www.openwall.com/lists/oss-security/2009/11/13/4
https://bugzilla.redhat.com/show_bug.cgi?id=526068
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27
http://osvdb.org/60202
http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
http://secunia.com/advisories/37909
https://rhn.redhat.com/errata/RHSA-2010-0046.html
https://rhn.redhat.com/errata/RHSA-2010-0095.html
http://support.avaya.com/css/P8/documents/100073666
http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00007.html
http://www.securityfocus.com/bid/37019
http://www.ubuntu.com/usn/usn-864-1
http://www.debian.org/security/2010/dsa-2005
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7163
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11018
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=66dca9b8c50b5e59d3bea8b21cee5c6dae6c9c46

CVSS

Base:	6.6
Impact:	9.2
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	COMPLETE	COMPLETE

CVSS vektor

AV:L/AC:L/Au:N/C:N/I:C/A:C

Zadnje važnije ažuriranje

13-02-2023 - 02:20

Objavljeno

16-11-2009 - 19:30