CVE-2014-8369
published 2014-11-10CVE-2014-8369: The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to cause a denial of service (host OS page unpinning) or possibly have unspecified other impact by leveraging guest OS privileges. NOTE: this vulnerability exists because of an incorrect fix for CVE-2014-3601.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 3.16.7-ckt2-1 (bookworm) | linux 3.16.7-ckt2-1 (bookworm) |
| linux | linux_kernel | <= 3.17.2 | — |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.16.7-ckt2-1 | 3.16.7-ckt2-1 |
| linux | linux_kernel | >= 0 < 3.13.0-43.72 | 3.13.0-43.72 |
| opensuse | evergreen | — | — |
| suse | linux_enterprise_real_time_extension | — | — |
| 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
osv7.5HIGH