PT-2009-6113 · Linux+1 · Linux Kernel+1

Bryn M. Reeves · Published 2009-11-16 · Updated 2023-02-13 · CVE-2009-3889

Positive Technologies (AI Summary)

CVSS v2.0

6.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.27

Description The issue concerns the megaraid sas driver in the Linux kernel, where the dbg lvl file has world-writable permissions. This allows local users to modify the file, which in turn enables them to change the behavior and logging level of the driver.

Recommendations For Linux kernel versions prior to 2.6.27, update to version 2.6.27 or later to resolve the issue.

Exploit

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2009-3889

DSA-2005-1

RHSA-2009:1635

RHSA-2010:0046

RHSA-2010:0076

RHSA-2010_0046

RHSA-2010_0076

Affected Products

Linux Kernel

Red Hat

References · 47

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=526068 · Exploit
• http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.27 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-05250 · Security Note
• https://bdu.fstec.ru/vul/2015-06111 · Security Note
• https://rhn.redhat.com/errata/RHSA-2010-0095.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-06109 · Security Note
• http://ubuntu.com/usn/usn-864-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-06110 · Security Note
• https://bdu.fstec.ru/vul/2015-05251 · Security Note
• https://bdu.fstec.ru/vul/2015-06103 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2009-3889 · Security Note
• https://bdu.fstec.ru/vul/2015-06106 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html · Vendor Advisory
• http://debian.org/security/2010/dsa-2005 · Vendor Advisory
• https://rhn.redhat.com/errata/RHSA-2010-0046.html · Vendor Advisory