CVE-2026-16980

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to improper validation of symbolic links.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

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 causar una denegación de servicio debido a una validación incorrecta de enlaces simbólicos.

Information

Published : 2026-08-20 22:17

Updated : 2026-10-27 10:10

NVD link : CVE-2026-16980

Mitre link : CVE-2026-16980

CVE.ORG link : CVE-2026-16980

JSON object : View

Products Affected

ibm

aix
vios

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

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