net: bridge: use a stable FDB dst snapshot in RCU readers
CVE-2026-46086 is a vulnerability related to the network bridge component, specifically involving the use of a stable forwarding database (FDB) destination snapshot in RCU readers. The provided information is limited and does not include technical details beyond the brief title or a CVSS score. There is no indication of known exploits in the wild or detailed impact information. No patch or remediation guidance is currently available from the vendor advisory.
AI Analysis
Technical Summary
This vulnerability concerns the network bridge functionality in Microsoft and Azure Linux 3.0 environments, where the handling of the forwarding database (FDB) destination snapshot in Read-Copy-Update (RCU) readers may be unstable or incorrect. The description and technical details are minimal, and no CVSS score or exploit details are provided. The vendor advisory from Microsoft Security Response Center does not include patch or mitigation information.
Potential Impact
The impact of this vulnerability is not explicitly described in the available data. There are no known exploits in the wild, and no detailed consequences or attack vectors are provided. Without further information, the precise impact on confidentiality, integrity, or availability cannot be assessed.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or mitigation instructions are provided in the available data.
net: bridge: use a stable FDB dst snapshot in RCU readers
Description
CVE-2026-46086 is a vulnerability related to the network bridge component, specifically involving the use of a stable forwarding database (FDB) destination snapshot in RCU readers. The provided information is limited and does not include technical details beyond the brief title or a CVSS score. There is no indication of known exploits in the wild or detailed impact information. No patch or remediation guidance is currently available from the vendor advisory.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability concerns the network bridge functionality in Microsoft and Azure Linux 3.0 environments, where the handling of the forwarding database (FDB) destination snapshot in Read-Copy-Update (RCU) readers may be unstable or incorrect. The description and technical details are minimal, and no CVSS score or exploit details are provided. The vendor advisory from Microsoft Security Response Center does not include patch or mitigation information.
Potential Impact
The impact of this vulnerability is not explicitly described in the available data. There are no known exploits in the wild, and no detailed consequences or attack vectors are provided. Without further information, the precise impact on confidentiality, integrity, or availability cannot be assessed.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or mitigation instructions are provided in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46086
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab7fe29bf47b50288e34
Added to database: 5/28/2026, 8:54:23 PM
Last enriched: 5/28/2026, 9:05:26 PM
Last updated: 5/29/2026, 6:46:18 AM
Views: 2
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