CVEvulnerability

CVE-2014-3601

4.3 MEDIUM Published 2014-09-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-09-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:A/AC:H/Au:S/C:N/I:N/A:C
Weaknesses
CWE-189

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.

Affected configurations

• suse linux enterprise real time extension 11.0 • opensuse evergreen 11.4 • suse linux enterprise server 11 • suse suse linux enterprise server 11 • canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • linux linux kernel (<= 3.16.1) • linux linux kernel 3.16.0

Related

Weakness · not in database (1)

References