Database/Kernel, userspace & hypervisor
Linux drm/xe GPU kernel driver (suspend/shutdown without display): The xe driver oopses on suspend or shutdown
Impact
The xe driver oopses on suspend or shutdown on configurations with no display probed - which is exactly the headless datacenter GPU configuration. Effect is a dirty shutdown rather than a clean one, which risks filesystem and checkpoint state on nodes that reboot under automation.
Who can reach it
No attacker; fires on normal shutdown of a headless xe node.
What to do
Fix ships in the Linux kernel. Update the kernel and reboot the node - in practice this is a drain plus reboot because the accelerator driver cannot be unloaded while jobs hold device file descriptors. No BIOS or firmware update needed.
References
Related entries
- Linux kernel amdkfd (KFD compute driver, /dev/kfd) (drm/amdkfd): Missing or insufficient validation of user-suppliedCVE-2026-53144 · Linux kernel amdkfd (KFD compute driver, /dev/kfd) (drm/amdkfd)Medium
- Linux kernel (drivers/iommu): The reset-completion path re-attaches an IOMMU group's domain without checking that theCVE-2026-53280 · Linux kernel (drivers/iommu)Medium
- Linux KVM - dirty-page tracking without a vCPU on a dying VM: KVM warned (and on panic_on_warn hosts, panicked)CVE-2026-53345 · Linux KVM - dirty-page tracking without a vCPU on a dying VMMedium
- Linux kernel (drivers/iommu/intel): VT-d accepted a PASID attachment to a nested domain whose parent has dirty trackingCVE-2026-53372 · Linux kernel (drivers/iommu/intel)Medium
- Linux kernel amdkfd (KFD compute driver, /dev/kfd) (drm/amdkfd): Missing or insufficient validation of user-suppliedCVE-2026-53376 · Linux kernel amdkfd (KFD compute driver, /dev/kfd) (drm/amdkfd)Medium
- Linux kernel NVMe: bio leaked when integrity mapping fails on a user-mapped requestCVE-2026-64072 · Linux kernel NVMe driver (user request mapping, integrity path)Medium
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.