CVEvulnerability
CVE-2026-98129
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-25
- Last modified
- 2026-10-22
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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.
Affected configurations
• linux linux kernel (>= 6.1 < 6.1.189)
• linux linux kernel (>= 6.2 < 6.6.158)
• linux linux kernel (>= 6.7 < 6.12.111)
• linux linux kernel (>= 6.13 < 6.18.53)
• linux linux kernel (>= 6.19 < 7.2.7)
• linux linux kernel 7.3
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/2f69ed909de9e3d46af9db7dd24b9b80dc31b5ec Patch
- https://git.kernel.org/stable/c/5c50137ba11b6e20e7074303dae35ff58d5a0b6f Patch
- https://git.kernel.org/stable/c/5cb58b052cf09dd8e88d92c1d649b3eea5c95d4d Patch
- https://git.kernel.org/stable/c/7e3489b5950e7668355762968a7c7f75fe9bc80d Patch
- https://git.kernel.org/stable/c/c848a1bbe110496eff8dcdf7cfbff66a69edae89 Patch
- https://git.kernel.org/stable/c/dba9e2181ca5e875f98b8b9b4535cdaab87dcb0d Patch