VDB
ALPINE-CVE-2018-19967
ALPINE-CVE-2018-19967
PUBLISHED
CVSS 6.5 MEDIUM
An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.7 | xen | 0, 0, 0 |
| Alpine:v3.15 | xen | 4.6.0-r3, 4.6.0-r4, 4.6.0-r5 |
| Alpine:v3.20 | xen | 4.8.1-r2, 4.8.1-r3, 4.8.1-r4 |
| Alpine:v3.21 | xen | 0, 0, 0 |
| Alpine:v3.10 | xen | 4.7.1-r4, 4.8.1-r3, 4.8.1-r4 |
| Alpine:v3.22 | xen | 4.10.0-r2, 0, 4.0.1-r0 |
| Alpine:v3.6 | xen | 0, 0, 4.8.4-r0 |
| Alpine:v3.24 | xen | 0, 0 |
| Alpine:v3.12 | xen | 0, 4.10.1-r0, 4.10.1-r1 |
| Alpine:v3.18 | xen | 0, 0, 4.0.1-r0 |
| Alpine:v3.8 | xen | 0, 0, 4.9.1-r3 |
| Alpine:v3.9 | xen | 4.2.2-r8, 0, 0 |
| Alpine:v3.13 | xen | 0, 4.0.1-r0, 4.0.1-r1 |
| Alpine:v3.19 | xen | 4.10.0-r0, 0, 0 |
| Alpine:v3.11 | xen | 0, 0, 0 |
| Alpine:v3.14 | xen | 0, 0, 4.0.1-r0 |
| Alpine:v3.23 | xen | 4.0.1-r0, 0, 0 |
| Alpine:v3.17 | xen | 0, 4.0.1-r0, 4.0.1-r1 |
| Alpine:v3.16 | xen | 0, 4.0.1-r0, 4.0.1-r1 |
Timeline
- Dec 8, 2018 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 9, 2026 CVE Updated