Vulnerability Details CVE-2018-19962
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.8%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.9
Products affected by CVE-2018-19962
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cpe:2.3:a:citrix:xenserver:7.0
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cpe:2.3:a:citrix:xenserver:7.1
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cpe:2.3:a:citrix:xenserver:7.5
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cpe:2.3:a:citrix:xenserver:7.6
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:xen:xen:4.1.6.1
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