Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2013-2146

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
07/06/2013
Last modified:
11/04/2025

Description

arch/x86/kernel/cpu/perf_event_intel.c in the Linux kernel before 3.8.9, when the Performance Events Subsystem is enabled, specifies an incorrect bitmask, which allows local users to cause a denial of service (general protection fault and system crash) by attempting to set a reserved bit.

Impact

Vector 2.0
AV:L/AC:M/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 4.70 MEDIUM
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
4.70
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 3.8.8 (including)
cpe:2.3:o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.4:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.5:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.6:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.8.7:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools