CVE-2026-16973

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to disclose sensitive kernel memory due to an out-of-bounds read.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7283858	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:vios::::::::
	cpe:2.3:a:ibm:vios::::::::
	cpe:2.3:a:ibm:vios::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:ibm:aix::::::::
	cpe:2.3:o:ibm:aix::::::::
	cpe:2.3:o:ibm:aix::::::::
	cpe:2.3:o:ibm:aix::::::::

History

27 Oct 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) IBM AIX 7.2, y 7.3 e IBM PowerVM VIOS 4.1 podrían permitir a un atacante local divulgar memoria sensible del kernel debido a una lectura fuera de límites.

Information

Published : 2026-08-20 22:17

Updated : 2026-10-27 10:10

NVD link : CVE-2026-16973

Mitre link : CVE-2026-16973

CVE.ORG link : CVE-2026-16973

JSON object : View

Products Affected

ibm

aix
vios

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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