Vulnerability Details : CVE-2014-3601

The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.16.1 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to (1) cause a denial of service (host OS memory corruption) or possibly have unspecified other impact by triggering a large gfn value or (2) cause a denial of service (host OS memory consumption) by triggering a small gfn value that leads to permanently pinned pages.
Published 2014-09-01 01:55:18
Updated 2023-02-13 00:40:56
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2014-3601

Threat overview for CVE-2014-3601

Top countries where our scanners detected CVE-2014-3601
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2014-3601 20,787
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2014-3601!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2014-3601

EPSS FAQ
0.20%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-3601

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
 MEDIUM AV:A/AC:H/Au:S/C:N/I:N/A:C
2.5
6.9
 NIST

CWE ids for CVE-2014-3601

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

References for CVE-2014-3601

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