Live › vulnerability › CVE-2026-99261
The Linux kernel's AMD GPU (amdgpu) driver miscounted reservation fence slots when evicting per-VM buffer objects for user queues, causing a move overflow and a failed eviction fence add. The sources do not state what an attacker gets from this flaw.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-03 12:20 UTC. All times on this page are UTC.
Systems running a Linux kernel with the AMD GPU (amdgpu) driver and user queues enabled. The sources do not say which kernel versions are affected or what the impact is on systems without AMD GPUs.
No product ranges from the sources yet.
uname -r and compare against the kernel versions named in the vendor advisoryamdgpu driver is loaded with lsmod | grep amdgpuUnknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: correct reservation fence slots for userq per-vm BOs eviction
It fixes both the move overflow and the eviction fence add for evicting these per-vm BOs.
This page as .md · .json · in your agent: get_signal("CVE-2026-99261")
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