CVE-2023-52433
Public on 2024-02-20
Modified on 2024-03-01
Description
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction
New elements in this transaction might expired before such transaction
ends. Skip sync GC for such elements otherwise commit path might walk
over an already released object. Once transaction is finished, async GC
will collect such expired element.
netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction
New elements in this transaction might expired before such transaction
ends. Skip sync GC for such elements otherwise commit path might walk
over an already released object. Once transaction is finished, async GC
will collect such expired element.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| HAQM Linux 1 | kernel | No Fix Planned | ||
| HAQM Linux 2 - Core | kernel | Pending Fix | ||
| HAQM Linux 2 - Kernel-5.10 Extra | kernel | 2023-10-31 | ALAS2KERNEL-5.10-2023-042 | Fixed |
| HAQM Linux 2 - Kernel-5.15 Extra | kernel | 2023-10-12 | ALAS2KERNEL-5.15-2023-028 | Fixed |
| HAQM Linux 2 - Kernel-5.4 Extra | kernel | 2024-01-03 | ALAS2KERNEL-5.4-2024-057 | Fixed |
| HAQM Linux 2023 | kernel | 2023-10-12 | ALAS2023-2023-385 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| HAQM Linux | CVSSv3 | 4.4 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N |
| NVD | CVSSv3 | 4.4 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |