CVE-2026-80621 | Linux Kernel up to 6.18.39/7.1.4 PCI DWC debugfs dwc_pcie_rasdes_debugfs_deinit rasdes_info null pointer dereference

August 28, 2026 Yanac

A vulnerability was found in Linux Kernel up to 6.18.39/7.1.4 and classified as critical. This issue affects the function dwc_pcie_rasdes_debugfs_deinit of the component PCI DWC debugfs. Such manipulation of the argument rasdes_info leads to null pointer dereference.

This vulnerability is traded as CVE-2026-80621. The attack may be launched remotely. There is no exploit available.

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