Description (CNA)
The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of service (host crash) via a non-canonical guest address in an INVVPID instruction, which triggers a hypervisor bug check.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.debian.org/security/2016/dsa-3519
- http://www.securitytracker.com/id/1034745
- http://support.citrix.com/article/CTX205496
- http://xenbits.xen.org/xsa/advisory-168.html
ADP enrichment
No English description supplied.