CVE-2021-47213 | Linux Kernel up to 5.15.4 NFSD nfsd4_decode_bitmap state issue (10c22d9519f3/c0019b7db1d7)

CVE-2021-47213 | Linux Kernel up to 5.15.4 NFSD nfsd4_decode_bitmap state issue (10c22d9519f3/c0019b7db1d7)

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 5.15.4. Affected by this issue is the function nfsd4_decode_bitmap of the component NFSD. The manipulation leads to state issue. This vulnerability is handled as CVE-2021-47213. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.