CVE-2023-46838
Public on 2024-01-23
Modified on 2024-02-02
Description
A flaw has been found in Xen. An unprivileged guest can cause Denial of Service (DoS) of the host by sending network packets to the backend, causing the backend to crash.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | No Fix Planned | ||
| Amazon Linux 2 - Core | kernel | Pending Fix | ||
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2024-02-01 | ALAS2KERNEL-5.10-2024-048 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2024-02-01 | ALAS2KERNEL-5.15-2024-036 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2024-02-01 | ALAS2KERNEL-5.4-2024-059 | Fixed |
| Amazon Linux 2023 | kernel | 2024-02-01 | ALAS2023-2024-510 | Fixed |
| Amazon Linux 2023 | kernel | 2024-02-15 | ALAS2023-2024-519 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |