VDB
CVE-2018-19961
CVE-2018-19961
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 TLB flushes do not always occur after IOMMU mapping changes.
EPSS 0.18% · 39.6th percentile
Risk Scores
EPSS Score
0.18%
39.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | xen | 0, 4.9.0-0ubuntu3, 4.9.0-0ubuntu4 |
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
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-19961 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-2018-19961 third-party-advisory