Riskcovery

CVE-2026-43195

drm/amdgpu: validate user queue size constraints

State
Published
Severity
Not scored
Published
May 6, 2026
Updated
May 11, 2026
Reserved
May 1, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: validate user queue size constraints

Add validation to ensure user queue sizes meet hardware requirements: - Size must be a power of two for efficient ring buffer wrapping - Size must be at least AMDGPU_GPU_PAGE_SIZE to prevent undersized allocations

This prevents invalid configurations that could lead to GPU faults or unexpected behavior.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • fbf136b932358da1c65eb6fedd064a33a7a96aaa to before cf2a37be899dc1b01f53bf1d0157330eaf3e3f55Affected
  • fbf136b932358da1c65eb6fedd064a33a7a96aaa to before 9f6cc309cd15922fe58cab2dfa1b5993ad31dec7Affected
  • fbf136b932358da1c65eb6fedd064a33a7a96aaa to before 8079b87c02e531cc91601f72ea8336dd2262fdf1Affected
LinuxLinux
  • 6.16Affected
  • before 6.16Not affected
  • 6.18.16 through 6.18.*Not affected
  • 6.19.6 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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