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.
Published 2013-06-07 14:03:20
Updated 2023-02-13 00:28:26
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Input validationDenial of service

Threat overview for CVE-2013-2146

Top countries where our scanners detected CVE-2013-2146
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2013-2146 3,745
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2013-2146!
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Exploit prediction scoring system (EPSS) score for CVE-2013-2146

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2013-2146

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.7
MEDIUM AV:L/AC:M/Au:N/C:N/I:N/A:C
3.4
6.9
NIST

CWE ids for CVE-2013-2146

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-2146

Products affected by CVE-2013-2146

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