CVE-2016-7777
N/A
N/A
Summary
Xen 4.7.x and earlier does not properly honor CR0.TS and CR0.EM, which allows local x86 HVM guest OS users to read or modify FPU, MMX, or XMM register state information belonging to arbitrary tasks on the guest by modifying an instruction while the hypervisor is preparing to emulate it.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://support.citrix.com/article/CTX217363
- http://xenbits.xen.org/xsa/advisory-190.html
- http://www.securityfocus.com/bid/93344
- https://security.gentoo.org/glsa/201611-09
- http://www.securitytracker.com/id/1036942
References
- https://support.citrix.com/article/CTX217363
- http://xenbits.xen.org/xsa/advisory-190.html
- http://www.securityfocus.com/bid/93344
- https://security.gentoo.org/glsa/201611-09
- http://www.securitytracker.com/id/1036942
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