VIR Vulnerability Intelligence Relay

CVE-2026-68101

unknown
Assigned by CNA: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published 2026-08-10 · Modified 2026-08-10
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CVSS v3
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CVSS v4 NEW
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not yet in upstream
VIR risk
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Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix check in amdgpu_hmm_invalidate_gfx For a short moment during alloc/free the userptr BO is not part of his VM, so bo->vm_bo can be NULL. Keep a reference to the VM root PD as parent of the userptr BO so that we can always use that to wait for all submissions of the VM instead of only the one involving the userptr BO. (cherry picked from commit 631849ff5d603841e74f19f4a5e30fe1f7d7cf30)

Predictions

Exploit likelihood
20%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.