CVE-2026-98129
scsi: mpi3mr: Fix NULL pointer dereference in mpi3mr_sas_port_add()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 25, 2026 |
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Affected Versions
Linux / Linux
e22bae30667a7e74ed057e00fb6e8c79e0738de3 < 5c50137ba11b6e20e7074303dae35ff58d5a0b6f e22bae30667a7e74ed057e00fb6e8c79e0738de3 < 2f69ed909de9e3d46af9db7dd24b9b80dc31b5ec e22bae30667a7e74ed057e00fb6e8c79e0738de3 < 5cb58b052cf09dd8e88d92c1d649b3eea5c95d4d e22bae30667a7e74ed057e00fb6e8c79e0738de3 < dba9e2181ca5e875f98b8b9b4535cdaab87dcb0d
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/5c50137ba11b6e20e7074303dae35ff58d5a0b6f git.kernel.org: https://git.kernel.org/stable/c/2f69ed909de9e3d46af9db7dd24b9b80dc31b5ec git.kernel.org: https://git.kernel.org/stable/c/5cb58b052cf09dd8e88d92c1d649b3eea5c95d4d git.kernel.org: https://git.kernel.org/stable/c/dba9e2181ca5e875f98b8b9b4535cdaab87dcb0d