CVE-2021-21551

Vulnerability details

Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.

Added to CISA KEV: 2022-03-31

Ransomware campaign use: Unknown

CISA due date: 2022-04-21

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.