| ID |
CVE-2015-7970
|
| Summary |
The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a "time-consuming linear scan," related to Populate-on-Demand. |
| References |
|
| Vulnerable Configurations |
-
cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
-
cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*
-
cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*
-
cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*
-
cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*
|
| CVSS |
| Base: | 4.9 (as of 01-07-2017 - 01:29) |
| Impact: | |
| Exploitability: | |
|
| CWE |
CWE-399 |
| CAPEC |
|
| Access |
| Vector | Complexity | Authentication |
| LOCAL |
LOW |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
| NONE |
NONE |
COMPLETE |
|
| cvss-vector
via4
|
AV:L/AC:L/Au:N/C:N/I:N/A:C
|
| refmap
via4
|
| bid | 77362 | | confirm | | | debian | DSA-3414 | | fedora | - FEDORA-2015-242be2c240
- FEDORA-2015-6f6b79efe2
- FEDORA-2015-a931b02be2
| | gentoo | GLSA-201604-03 | | sectrack | 1034034 | | suse | openSUSE-SU-2015:2250 |
|
| Last major update |
01-07-2017 - 01:29 |
| Published |
30-10-2015 - 15:59 |
| Last modified |
01-07-2017 - 01:29 |
