CVE-2026-19442: high-severity vulnerability in IBM AIX
Vulnerabilities in IBM AIX and PowerVM VIOS
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 0.2%
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.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Related CVEs — IBM AIX
In the same product, most dangerous first.
CVE-2018-1383—CVE-2018-1383EPSS 2.7%CVE-2026-16865HIGHVulnerabilities in IBM AIX and PowerVM VIOSEPSS 1.9%CVE-2017-1541—CVE-2017-1541EPSS 1.5%CVE-2026-16850HIGHVulnerabilities in IBM AIX and PowerVM VIOSEPSS 1.5%CVE-2026-19446HIGHVulnerabilities in IBM AIX and PowerVM VIOSEPSS 1.5%CVE-2023-28528HIGHIBM AIX command executionEPSS 1.5%