Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Release the VGA arbiter client on register_device() failure The re-order in the Fixes commit below displaced vfio_pci_vga_init() as the last failure point of what is now vfio_pci_core_register_device() without introducing an unwind for the VGA arbiter registration. In current kernels this is mostly benign because vfio_pci_set_decode() only uses pci_dev state, but the original failure path could leave a callback with a freed vdev cookie. The stale registration also becomes unsafe again once the callback follows drvdata to the vfio device. Add the required VGA unwind callout.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
CVE-2026-64475 In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Release the VGA arbiter client on register_device() failure The re-order in the Fixes … https://www.cve.org/CVERecord?id=CVE-2026-64475
Post summary
The Linux kernel CVE-2026-64475, affecting vfio/pci's register_device handling, has been fixed and the issue is resolved. A link to the CVE record confirms the patch release.
🚨*CVE* CVE-2026-64475 In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Release the VGA arbiter client on register_device() failure The re-order in the Fixes … https://www.cve.org/CVERecord?id=CVE-2026-64475 ----- Traducción: CVE-2026-64475 En … http://infoflow.cloud`
Post summary
CVE-2026-64475, affecting the Linux kernel's vfio/pci component, has been fixed with a patch that releases the VGA arbiter client on register_device() failure.