Description
Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-479-1 | xen security update |
Debian DSA |
DSA-3519-1 | xen security update |
EUVD |
EUVD-2015-8435 | Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T08:20:43.162Z
Reserved: 2015-12-14T00:00:00.000Z
Link: CVE-2015-8555
No data.
Status : Deferred
Published: 2016-04-13T15:59:08.290
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-8555
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD