cve.bz

CVE-2018-19961

7.8 highEPSS 0.4%

High (7.8). EPSS 0.4% chance of exploitation in the next 30 days.

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 TLB flushes do not always occur after IOMMU mapping changes.

Severity

CVSS 3.0

7.8 high
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS
0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE
CWE-459
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON