Bluetooth: virtio_bt: clamp rx length before skb_put
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 the Bluetooth virtio_bt driver component in Microsoft and Azure Linux 3.0 products. It involves clamping the receive length before the skb_put operation, which may indicate a potential issue in buffer handling. However, the input data lacks detailed technical explanation or impact specifics. No CVSS score or patch information is provided, and no known exploits have been reported.
Potential Impact
The impact of this vulnerability is not explicitly described in the available data. Without detailed technical or vendor advisory information, the exact consequences of exploitation cannot be determined. No known exploits in the wild have been reported, suggesting limited or no active exploitation at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided in the available data. Users should monitor Microsoft Security Response Center advisories for updates regarding this vulnerability.
Bluetooth: virtio_bt: clamp rx length before skb_put
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 the Bluetooth virtio_bt driver component in Microsoft and Azure Linux 3.0 products. It involves clamping the receive length before the skb_put operation, which may indicate a potential issue in buffer handling. However, the input data lacks detailed technical explanation or impact specifics. No CVSS score or patch information is provided, and no known exploits have been reported.
Potential Impact
The impact of this vulnerability is not explicitly described in the available data. Without detailed technical or vendor advisory information, the exact consequences of exploitation cannot be determined. No known exploits in the wild have been reported, suggesting limited or no active exploitation at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided in the available data. Users should monitor Microsoft Security Response Center advisories for updates regarding this vulnerability.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46123
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fecee29bf47b500fe366
Added to database: 5/29/2026, 9:02:06 PM
Last enriched: 5/29/2026, 9:12:40 PM
Last updated: 5/31/2026, 4:43:25 AM
Views: 2
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