Integer overflow in the perf_event_interrupt function in arch/powerpc/kernel/perf_event.c in the Linux kernel before 2.6.39 on powerpc platforms allows local users to cause a denial of service (unhandled performance monitor exception) via vectors that trigger certain outcomes of performance events.
Published 2012-05-17 11:00:35
Updated 2023-02-13 03:23:59
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: OverflowDenial of service

Threat overview for CVE-2011-4611

Top countries where our scanners detected CVE-2011-4611
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2011-4611 1,556
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2011-4611!
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Exploit prediction scoring system (EPSS) score for CVE-2011-4611

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-2011-4611

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.9
MEDIUM AV:L/AC:L/Au:N/C:N/I:N/A:C
3.9
6.9
NIST

CWE ids for CVE-2011-4611

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-4611

Products affected by CVE-2011-4611

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