RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event()
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
This vulnerability involves a misuse of RCU synchronization primitives in the mlx4_srq_event() function within the RDMA mlx4 driver component. The issue could potentially lead to improper handling of shared resources, but no further technical details or impact specifics are provided. The affected products include Microsoft and Azure Linux 3.0 versions. No CVSS score or exploit information is available.
Potential Impact
The impact is not explicitly described in the available data. Without detailed technical or exploit information, the precise consequences of this vulnerability remain unclear. There are no reports of exploitation in the wild. The lack of a CVSS score and detailed impact data limits the ability to assess the severity definitively.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the current data. Users should monitor the vendor advisory for updates and apply patches once available.
RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event()
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 involves a misuse of RCU synchronization primitives in the mlx4_srq_event() function within the RDMA mlx4 driver component. The issue could potentially lead to improper handling of shared resources, but no further technical details or impact specifics are provided. The affected products include Microsoft and Azure Linux 3.0 versions. No CVSS score or exploit information is available.
Potential Impact
The impact is not explicitly described in the available data. Without detailed technical or exploit information, the precise consequences of this vulnerability remain unclear. There are no reports of exploitation in the wild. The lack of a CVSS score and detailed impact data limits the ability to assess the severity definitively.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or workaround information is provided in the current data. Users should monitor the vendor advisory for updates and apply patches once available.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46181
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19febee29bf47b500fdfa1
Added to database: 5/29/2026, 9:01:50 PM
Last enriched: 5/29/2026, 9:08:36 PM
Last updated: 5/31/2026, 4:56:28 AM
Views: 2
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