Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0. CREATE(Triage):(User=admin) CVE-2021-33631 (https://nvd.nist.gov/vuln/detail/CVE-2021-33631)