VDB
CVE-2018-19962
CVE-2018-19962
PUBLISHED
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.
EPSS 0.41% · 33.7th percentile
Risk Scores
EPSS Score
0.41%
33.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | xen | 4.9.0-0ubuntu3, 4.9.0-0ubuntu4, 4.9.2-0ubuntu1 |
Timeline
- Dec 8, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- May 13, 2022 CVE Updated
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-19962 third-party-advisory
- https://xenbits.xen.org/xsa/advisory-275.txt third-party-advisory
- https://xenbits.xen.org/xsa/advisory-275.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-19962 third-party-advisory