CVE-2012-4398
kernel: request_module() OOM local DoS
Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · March 23, 2012
Updated · June 27, 2026
Description
The __request_module function in kernel/kmod.c in the Linux kernel before 3.4 does not set a certain killable attribute, which allows local users to cause a denial of service (memory consumption) via a crafted application.
Statement
This issue does affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6 and Red Hat Enteprise MRG. Future kernel updates may address this flaw.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4.7AV:L/AC:M/Au:N/C:N/I:N/A:C
CWE not specified