Description
An issue was discovered in Xen 4.4.x through 4.9.x allowing ARM guest OS users to cause a denial of service (prevent physical CPU usage) because of lock mishandling upon detection of an add-to-physmap error.
Metrics
CVSS 3.0 6.0/10
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.debian.org/security/2017/dsa-3969
- http://www.securitytracker.com/id/1039568Third Party Advisory, VDB Entry
- https://xenbits.xen.org/xsa/advisory-235.htmlMitigation, Patch, Vendor Advisory
- http://www.debian.org/security/2017/dsa-3969
- http://www.securitytracker.com/id/1039568Third Party Advisory, VDB Entry
- https://xenbits.xen.org/xsa/advisory-235.htmlMitigation, Patch, Vendor Advisory
Timeline
- Published
- Oct 18, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified