CVE-2026-98165: drm/amdgpu: restrict BAR0 fallback read to SR-IOV VFs only
Published Oct 6, 2026
·Updated
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: restrict BAR0 fallback read to SR-IOV VFs only
The BAR0 fallback read path was introduced as a workaround for SR-IOV VFs where the VRAM aperture is not available during early init. Restrict this workaround to only SR-IOV VFs where it's needed.
(cherry picked from commit d8a0affd207c813bd063fa2c27786f449eaf92b8)
Affected Software
1 affected component
Linux Linux kernel
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Linux kernel drm/amdgputo a version that resolves this vulnerability.Patch d8a0affd207c813bd063fa2c27786f449eaf92b8
Event History
Oct 6, 2026
CVE Published
via MITRE·08:44 AM
Data Sourced
via MITRE·08:44 AM
Description
Data Sourced
via NVD·09:17 AM
Description