CVE-2015-8555
N/A
Published: April 13, 2016 at 03:00 PM UTC
Updated: June 17, 2026 at 12:34 AM UTC
2 products affected across 2 vendorsXenXenServer
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 2%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (7)
Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2016/dsa-3519x_refsource_CONFIRM
Source: [email protected]
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlx_refsource_CONFIRMPatchVendor Advisory
Source: [email protected]
http://xenbits.xen.org/xsa/advisory-165.htmlVendor Advisoryx_refsource_GENTOO
Source: [email protected]
https://security.gentoo.org/glsa/201604-03Quick Info
StatusMODIFIED
CWE
CWE-200
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card