CVE-2021-46945 | Linux Kernel up to /5.11.19/5.12/5.12.2 ext4 /dev/sda ext4_abort denial of service (64e1eebe2131/1e9ea8f46370/ac2f7ca51b09)

CVE-2021-46945 | Linux Kernel up to /5.11.19/5.12/5.12.2 ext4 /dev/sda ext4_abort denial of service (64e1eebe2131/1e9ea8f46370/ac2f7ca51b09)

A vulnerability classified as critical has been found in Linux Kernel up to /5.11.19/5.12/5.12.2. This affects the function ext4_abort of the file /dev/sda of the component ext4. The manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2021-46945. 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.