CVE-2020-27671
- State
- Published
- Severity
- Not scored
- Published
- Oct 22, 2020
- Updated
- Aug 4, 2024
- Reserved
- Oct 22, 2020
Description
An issue was discovered in Xen through 4.14.x allowing x86 HVM and PVH guest OS users to cause a denial of service (data corruption), cause a data leak, or possibly gain privileges because coalescing of per-page IOMMU TLB flushes is mishandled.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://xenbits.xen.org/xsa/advisory-346.html
- https://xenbits.xen.org/xsa/advisory-346.html
- openSUSE-SU-2020:1783vendor-advisory
- openSUSE-SU-2020:1844vendor-advisory
- GLSA-202011-06vendor-advisory
- FEDORA-2020-6dd36a716cvendor-advisory
- DSA-4804vendor-advisory
- [oss-security] 20210119 Xen Security Advisory 346 v3 (CVE-2020-27671) - undue deferral of IOMMU TLB flushesmailing-list
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