CVE-2016-1570
- State
- Published
- Severity
- Not scored
- Published
- Jan 22, 2016
- Updated
- Aug 5, 2024
- Reserved
- Jan 11, 2016
Description
The PV superpage functionality in arch/x86/mm.c in Xen 3.4.0, 3.4.1, and 4.1.x through 4.6.x allows local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3) unknown vectors related to page table updates.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- DSA-3519vendor-advisory
- 1034744vdb-entry
- http://xenbits.xen.org/xsa/advisory-167.html
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