CVE-2023-34324
Public on 2023-10-16
Modified on 2024-03-28
Description
A flaw in the kernel Xen event handler can cause a deadlock with Xen console handling in unprivileged Xen guests.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | 2023-11-10 | ALAS-2023-1883 | Fixed |
| Amazon Linux 2 - Core | kernel | 2023-10-30 | ALAS2-2023-2328 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2023-10-31 | ALAS2KERNEL-5.10-2023-042 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2023-10-31 | ALAS2KERNEL-5.15-2023-029 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2023-10-31 | ALAS2KERNEL-5.4-2023-055 | Fixed |
| Amazon Linux 2023 | kernel | 2023-10-30 | ALAS2023-2023-422 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H |
| NVD | CVSSv3 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |