CVE-2021-47027 | Linux Kernel up to 5.12.3 drivers/pci/msi.c free_msi_irqs denial of service (a46b536cd60c/e230f0c44f01)

CVE-2021-47027 | Linux Kernel up to 5.12.3 drivers/pci/msi.c free_msi_irqs denial of service (a46b536cd60c/e230f0c44f01)

A vulnerability has been found in Linux Kernel up to 5.12.3 and classified as critical. This vulnerability affects the function free_msi_irqs of the file drivers/pci/msi.c. The manipulation leads to denial of service. This vulnerability was named CVE-2021-47027. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.