PT-2010-1039 · Linux+2 · Linux Kernel+2
Toshiyuki Okajima
·
Published
2010-08-20
·
Updated
2018-10-10
·
CVE-2010-3015
CVSS v2.0
7.2
High
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 2.6.34
drbd-kmp-default (affected versions not specified)
Description
The issue involves an integer overflow in the Linux kernel, specifically in the ext4 ext get blocks function, which can be triggered by a local user performing a write operation on the last block of a large file, followed by a sync operation, leading to a denial of service and system crash. Additionally, there are multiple vulnerabilities in the drbd-kmp-default package of the openSUSE operating system that can be exploited locally to compromise the confidentiality, integrity, and availability of protected information.
Recommendations
For Linux kernel versions prior to 2.6.34, update to version 2.6.34 or later to resolve the issue.
For drbd-kmp-default, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Red Hat
Drbd-Kmp-Default