Vulnerability Details CVE-2026-19442
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a pointer validation flaw exists in the AIX Virtual SCSI (vSCSI) initiator driver. Successful exploitation may result in denial of service, privilege escalation, or full compromise of the client LPAR kernel.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 2.3%
CVSS Severity
CVSS v3 Score 8.2