Tracker / CVE-2023-53124
CVE-2023-53124
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add() Port is allocated by sas_port_alloc_num() and rphy is allocated by either sas_end_device_alloc() or sas_expander_alloc(), all of which may return NULL. So we need to check the rphy to avoid possible NULL pointer access. If sas_rphy_add() returned with failure, rphy is set to NULL. We would access the rphy in the following lines which would also result NULL pointer access.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.10.163 → 5.10.176 |
| linux | linux_kernel · 5.15.86 → 5.15.104 |
| linux | linux_kernel · 5.4.229 → 5.4.238 |
| linux | linux_kernel · 6.0.16 → 6.1 |
| linux | linux_kernel · 6.1.2 → 6.1.21 |
| linux | linux_kernel · 6.2 → 6.2.8 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.