Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 4.7.0-0ubuntu2 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [4.4.2-0ubuntu0.14.04.7]] |
| esm-infra-legacy/xenial | released | 4.6.0-1ubuntu4.2 |
| esm-infra/xenial | released | 4.6.0-1ubuntu4.2 |
| precise | released | 4.1.6.1-0ubuntu0.12.04.12 |
| trusty | released | 4.4.2-0ubuntu0.14.04.7 |
| trusty/esm | DNE | trusty was released [4.4.2-0ubuntu0.14.04.7] |
| upstream | needs-triage | |
| vivid/stable-phone-overlay | DNE | |
| vivid/ubuntu-core | DNE |
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EPSS
3.3 Low
CVSS2
6.3 Medium
CVSS3
Связанные уязвимости
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.
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.
Xen 4.7.x and earlier does not properly honor CR0.TS and CR0.EM, which ...
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.
EPSS
3.3 Low
CVSS2
6.3 Medium
CVSS3