CVE-2021-47506 | Linux Kernel up to 5.15.7 nfsd vfs_setlease use after free
A vulnerability was found in Linux Kernel up to 5.15.7 and classified as critical. This issue affects the function vfs_setlease of the component nfsd. The manipulation leads to use after free.
The identification of this vulnerability is CVE-2021-47506. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.