CVE-2015-7970
- State
- Published
- Severity
- Not scored
- Published
- Oct 30, 2015
- Updated
- Aug 6, 2024
- Reserved
- Oct 23, 2015
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 77362vdb-entry
- http://support.citrix.com/article/CTX202404
- FEDORA-2015-242be2c240vendor-advisory
- FEDORA-2015-a931b02be2vendor-advisory
- openSUSE-SU-2015:2250vendor-advisory
- 1034034vdb-entry
- http://xenbits.xen.org/xsa/advisory-150.html
- DSA-3414vendor-advisory
- FEDORA-2015-6f6b79efe2vendor-advisory
- GLSA-201604-03vendor-advisory
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