CVE-2016-9932
N/A
Published: January 26, 2017 at 03:00 PM UTC
Updated: June 17, 2026 at 12:56 AM UTC
1 product affected across 1 vendorXen
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Severity
N/A
Exploit prediction
EPSS 0.4%
Description
CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a "supposedly-ignored" operand size prefix.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2017/dsa-3847VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/94863VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1037468x_refsource_CONFIRMPatchVendor Advisory
Source: [email protected]
http://xenbits.xen.org/xsa/advisory-200.htmlVendor Advisoryx_refsource_GENTOO
Source: [email protected]
https://security.gentoo.org/glsa/201612-56x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://support.citrix.com/article/CTX219378Quick Info
StatusMODIFIED
CWE
CWE-200
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