drm/v3d: Reject empty multisync extension to prevent infinite loop
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-46314 involves the drm/v3d driver failing to reject an empty multisync extension, which can lead to an infinite loop condition. This issue affects Microsoft products, specifically the Azure Linux kernel version 3.0. The vulnerability could cause denial of service due to the infinite loop, but no further technical details or exploitation methods are provided. No CVSS score or patch information is available from the vendor advisory.
Potential Impact
The impact of this vulnerability is a potential denial of service condition caused by an infinite loop triggered by an empty multisync extension in the drm/v3d component. There is no indication of code execution or data compromise. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No specific mitigation or workaround is provided in the available information.
drm/v3d: Reject empty multisync extension to prevent infinite loop
Description
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-46314 involves the drm/v3d driver failing to reject an empty multisync extension, which can lead to an infinite loop condition. This issue affects Microsoft products, specifically the Azure Linux kernel version 3.0. The vulnerability could cause denial of service due to the infinite loop, but no further technical details or exploitation methods are provided. No CVSS score or patch information is available from the vendor advisory.
Potential Impact
The impact of this vulnerability is a potential denial of service condition caused by an infinite loop triggered by an empty multisync extension in the drm/v3d component. There is no indication of code execution or data compromise. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No specific mitigation or workaround is 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-2026-46314
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a294df28dd33fbd853b5f7e
Added to database: 6/10/2026, 11:43:46 AM
Last enriched: 6/10/2026, 12:06:26 PM
Last updated: 6/10/2026, 3:00:28 PM
Views: 4
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