CVE-2026-98129
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fix NULL pointer dereference in mpi3mr_sas_port_add() sas_port_alloc_num() can return NULL on memory allocation failure. The return value is passed directly to sas_port_add() without a NULL check, which causes a NULL pointer dereference. Additionally, if sas_port_add() fails, the allocated port is not freed before jumping to out_fail, leaking the sas_port structure. Call sas_port_free() to properly release it.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedSep 25, 2026
First seenSep 25, 2026
How to fix
Update
- linux linux_kernel6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.1 ≤ v < 6.1.189, 6.2 ≤ v < 6.6.158, 6.7 ≤ v < 6.12.111, 6.13 ≤ v < 6.18.53, 6.19 ≤ v < 7.2.7, 7.3 | 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7 |
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