CVE-2014-3601
published 2014-09-01CVE-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…
medium4.3CVSS 3.1
AVAACHAuSCNINAC
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
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | linux | < linux 3.16.7-ckt2-1 (bookworm) | linux 3.16.7-ckt2-1 (bookworm) |
| debian | linux | < linux 3.16.2-1 (bookworm) | linux 3.16.2-1 (bookworm) |
| linux | linux_kernel | <= 3.16.1 | — |
| linux | linux_kernel | <= 3.17.2 | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.2-1 | 3.16.2-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.2-1 | 3.16.2-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.2-1 | 3.16.2-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.2-1 | 3.16.2-1 |
| linux | linux_kernel | >= 0 < 3.13.0-36.63 | 3.13.0-36.63 |
| opensuse | evergreen | — | — |
| suse | linux_enterprise_real_time_extension | — | — |
| suse | linux_enterprise_real_time_extension | — | — |
| suse | linux_enterprise_server | — | — |
| suse | suse_linux_enterprise_server | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd4.3MEDIUMAV:A/AC:H/Au:S/C:N/I:N/A:C
osv4.3MEDIUM