CVE-2025-21951 | Linux Kernel up to 5.15.178/6.1.130/6.6.82/6.12.18/6.13.6 pci_generic pci_try_reset_function deadlock (Nessus ID 234309 / WID-SEC-2025-0683)
A vulnerability was found in Linux Kernel up to 5.15.178/6.1.130/6.6.82/6.12.18/6.13.6. It has been rated as critical. Affected by this issue is the function pci_try_reset_function of the component pci_generic. The manipulation leads to deadlock.
This vulnerability is handled as CVE-2025-21951. Access to the local network is required for this attack. There is no exploit available.
It is recommended to upgrade the affected component.