CVE-2026-89777 | Linux Kernel up to 7.2.5 vfio_pci vfio_pci_config.c vfio_pci_config_rw_single use after free

SecurityVulns
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A vulnerability was found in Linux Kernel up to 7.2.5. It has been declared as very critical. Affected is the function vfio_pci_config_rw_single of the file drivers/vfio/pci/vfio_pci_config.c of the component vfio_pci. The manipulation results in use after free.

This vulnerability was named CVE-2026-89777. The attack needs to be approached locally. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More