dm-thin: fix metadata refcount underflow
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 an underflow in the metadata reference count within the dm-thin component affecting Microsoft and Azure Linux 3.0. The underflow could potentially lead to incorrect metadata handling, but no further technical details or impact specifics are provided. No CVSS score or exploit information is available, and no official patch or mitigation instructions have been disclosed.
Potential Impact
The impact is not explicitly described in the available data. Without detailed technical or vendor advisory information, the exact consequences of the metadata refcount underflow 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 mitigation instructions are provided in the available information.
dm-thin: fix metadata refcount underflow
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 an underflow in the metadata reference count within the dm-thin component affecting Microsoft and Azure Linux 3.0. The underflow could potentially lead to incorrect metadata handling, but no further technical details or impact specifics are provided. No CVSS score or exploit information is available, and no official patch or mitigation instructions have been disclosed.
Potential Impact
The impact is not explicitly described in the available data. Without detailed technical or vendor advisory information, the exact consequences of the metadata refcount underflow 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 mitigation instructions are provided in the available information.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46107
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fed3e29bf47b500fe480
Added to database: 5/29/2026, 9:02:11 PM
Last enriched: 5/29/2026, 9:15:05 PM
Last updated: 5/31/2026, 5:02:21 AM
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.