CVE-2023-1382
Public on 2023-03-22
Modified on 2024-02-03
Description
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | Not Affected | ||
| Amazon Linux 2 - Core | kernel | Not Affected | ||
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2022-12-14 | ALAS2KERNEL-5.10-2022-024 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2023-01-23 | ALAS2KERNEL-5.15-2023-012 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2024-06-12 | ALAS2KERNEL-5.4-2024-071 | Fixed |
| Amazon Linux 2023 | kernel | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv3 | 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |