CVE-2017-10921
- State
- Published
- Severity
- Not scored
- Published
- Jul 5, 2017
- Updated
- Aug 5, 2024
- Reserved
- Jul 4, 2017
Description
The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- GLSA-201708-03vendor-advisory
- DSA-3969vendor-advisory
- 1038734vdb-entry
- https://xenbits.xen.org/xsa/advisory-224.html
- GLSA-201710-17vendor-advisory
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