The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore
segment overrides for instructions with register operands, which
allows local guest users to obtain sensitive information, cause a
denial of service (memory corruption), or possibly execute arbitrary
code via unspecified vectors.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security