drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure
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 the failure to clear video RAM (VRAM) upon allocation in the drm/amdkfd driver, which could result in stale data exposure. It affects Microsoft products such as Azure Linux 3.0. The lack of VRAM clearing may allow residual data from previous allocations to be accessed improperly. No CVSS score or detailed technical information is available, and no known exploits have been reported.
Potential Impact
The impact is potential exposure of stale data in VRAM, which could lead to unauthorized access to sensitive information previously stored in that memory. However, no known exploits are reported, and the extent of impact is not detailed in the available information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no vendor advisory or patch links are provided, monitor official Microsoft Security Response Center communications for updates and apply any official fixes once available.
drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure
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 the failure to clear video RAM (VRAM) upon allocation in the drm/amdkfd driver, which could result in stale data exposure. It affects Microsoft products such as Azure Linux 3.0. The lack of VRAM clearing may allow residual data from previous allocations to be accessed improperly. No CVSS score or detailed technical information is available, and no known exploits have been reported.
Potential Impact
The impact is potential exposure of stale data in VRAM, which could lead to unauthorized access to sensitive information previously stored in that memory. However, no known exploits are reported, and the extent of impact is not detailed in the available information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no vendor advisory or patch links are provided, monitor official Microsoft Security Response Center communications for updates and apply any official fixes once available.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46229
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a19fedae29bf47b500fe60b
Added to database: 5/29/2026, 9:02:18 PM
Last enriched: 5/29/2026, 9:17:10 PM
Last updated: 5/31/2026, 5:00:49 AM
Views: 7
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