RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
This vulnerability concerns a resource leak in the mlx4_ib_create_srq() function of the RDMA mlx4 driver. When an error occurs during the creation of a shared receive queue (SRQ), resources are not properly released, potentially leading to resource exhaustion. The issue affects Microsoft and Azure Linux 3.0 environments. No CVSS score or detailed vendor advisory is available to clarify the severity or remediation status.
Potential Impact
The impact of this vulnerability is a resource leak that could degrade system performance or availability due to resource exhaustion. There are no reports of active exploitation. Without further details, the exact impact scope remains limited to resource management issues during SRQ creation failures.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation recommendations are provided at this time.
RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()
Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns a resource leak in the mlx4_ib_create_srq() function of the RDMA mlx4 driver. When an error occurs during the creation of a shared receive queue (SRQ), resources are not properly released, potentially leading to resource exhaustion. The issue affects Microsoft and Azure Linux 3.0 environments. No CVSS score or detailed vendor advisory is available to clarify the severity or remediation status.
Potential Impact
The impact of this vulnerability is a resource leak that could degrade system performance or availability due to resource exhaustion. There are no reports of active exploitation. Without further details, the exact impact scope remains limited to resource management issues during SRQ creation failures.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation recommendations are provided at this time.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46178
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19febee29bf47b500fdf9c
Added to database: 5/29/2026, 9:01:50 PM
Last enriched: 5/29/2026, 9:08:31 PM
Last updated: 5/31/2026, 4:58:36 AM
Views: 2
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