CVE-2021-43389 | Linux Kernel up to 5.14.14 kcapi.c detach_capi_ctr array index (Nessus ID 239841)
A vulnerability, which was classified as critical, has been found in Linux Kernel up to 5.14.14. This issue affects the function detach_capi_ctr of the file drivers/isdn/capi/kcapi.c. The manipulation leads to improper validation of array index.
The identification of this vulnerability is CVE-2021-43389. The attack needs to be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.