drm/amdgpu/vcn4: Prevent OOB reads when parsing IB
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 drm/amdgpu/vcn4 driver component, specifically addressing out-of-bounds reads during the parsing of indirect buffers. The vulnerability is identified as CVE-2026-46204 and is associated with Microsoft and Azure Linux 3.0 products. No detailed technical description or exploit information is provided, and no CVSS score is assigned.
Potential Impact
The impact details are not explicitly provided. Out-of-bounds reads can potentially lead to information disclosure or system instability, but no specific impact or exploitation details are available. There are no known exploits in the wild according to the data.
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 available data.
drm/amdgpu/vcn4: Prevent OOB reads when parsing IB
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 drm/amdgpu/vcn4 driver component, specifically addressing out-of-bounds reads during the parsing of indirect buffers. The vulnerability is identified as CVE-2026-46204 and is associated with Microsoft and Azure Linux 3.0 products. No detailed technical description or exploit information is provided, and no CVSS score is assigned.
Potential Impact
The impact details are not explicitly provided. Out-of-bounds reads can potentially lead to information disclosure or system instability, but no specific impact or exploitation details are available. There are no known exploits in the wild according to the data.
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 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-2026-46204
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fecae29bf47b500fe25a
Added to database: 5/29/2026, 9:02:02 PM
Last enriched: 5/29/2026, 9:11:55 PM
Last updated: 5/31/2026, 4:53:45 AM
Views: 3
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