CVE-2019-17346
- State
- Published
- Severity
- Not scored
- Published
- Oct 8, 2019
- Updated
- Aug 5, 2024
- Reserved
- Oct 7, 2019
Description
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
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-292.html
- https://xenbits.xen.org/xsa/advisory-292.html
- [oss-security] 20191025 Xen Security Advisory 292 v3 (CVE-2019-17346) - x86: insufficient TLB flushing when using PCIDmailing-list
- DSA-4602vendor-advisory
- 20200114 [SECURITY] [DSA 4602-1] xen security updatemailing-list
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