CVE-2023-28466
Public on 2023-03-16
Modified on 2024-04-29
Description
do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).
Severity
Important
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | kernel | 2023-06-21 | ALAS-2023-1773 | Fixed |
| Amazon Linux 2 - Core | kernel | 2023-06-21 | ALAS2-2023-2100 | Fixed |
| Amazon Linux 2 - Kernel-5.10 Extra | kernel | 2023-04-13 | ALAS2KERNEL-5.10-2023-029 | Fixed |
| Amazon Linux 2 - Kernel-5.15 Extra | kernel | 2023-04-13 | ALAS2KERNEL-5.15-2023-016 | Fixed |
| Amazon Linux 2 - Kernel-5.4 Extra | kernel | 2023-04-27 | ALAS2KERNEL-5.4-2023-044 | Fixed |
| Amazon Linux 2023 | kernel | 2023-03-30 | ALAS2023-2023-148 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-4.14.309-231.529 | 2023-06-21 | ALAS2LIVEPATCH-2023-133 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-4.14.311-233.529 | 2023-06-21 | ALAS2LIVEPATCH-2023-132 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-4.14.313-235.533 | 2023-06-21 | ALAS2LIVEPATCH-2023-130 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-4.14.314-237.533 | 2023-06-21 | ALAS2LIVEPATCH-2023-129 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-4.14.314-238.539 | 2023-06-21 | ALAS2LIVEPATCH-2023-128 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.162-141.675 | 2023-04-13 | ALAS2LIVEPATCH-2023-121 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.165-143.735 | 2023-04-13 | ALAS2LIVEPATCH-2023-120 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.167-147.601 | 2023-04-13 | ALAS2LIVEPATCH-2023-119 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.173-154.642 | 2023-04-13 | ALAS2LIVEPATCH-2023-118 | Fixed |
| Amazon Linux 2 - Livepatch Extra | kernel-livepatch-5.10.176-157.645 | 2023-06-21 | ALAS2LIVEPATCH-2023-131 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.15-28.43 | 2023-04-13 | ALAS2023LIVEPATCH-2023-003 | Fixed |
| Amazon Linux 2023 | kernel-livepatch-6.1.19-30.43 | 2023-04-13 | ALAS2023LIVEPATCH-2023-002 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |