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CVE-2014-3601 Detail

Description

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.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html Third Party Advisory 
http://secunia.com/advisories/60830
http://www.securityfocus.com/bid/69489
http://www.ubuntu.com/usn/USN-2356-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-2357-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-2358-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-2359-1 Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1131951 Issue Tracking 
https://exchange.xforce.ibmcloud.com/vulnerabilities/95689
https://github.com/torvalds/linux/commit/350b8bdd689cd2ab2c67c8a86a0be86cfa0751a7 Exploit  Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-189 Numeric Errors cwe source acceptance level NIST  

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-3601
NVD Published Date:
08/31/2014
NVD Last Modified:
02/12/2023
Source:
Red Hat, Inc.