CVE-2023-0394
Public on 2023-01-24
Modified on 2024-04-23
Description
A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | 2023-03-17 | ALAS-2023-1706 | Fixed |
| Amazon Linux 2 - Core | kernel | 2023-02-03 | ALAS2-2023-1932 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2023-01-31 | ALAS2KERNEL-5.10-2023-026 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2023-01-31 | ALAS2KERNEL-5.15-2023-013 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2023-02-17 | ALAS2KERNEL-5.4-2023-042 | Fixed |
| Amazon Linux 2023 | kernel | 2023-02-17 | ALAS2023-2023-070 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv3 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |