CVE-2026-17124: CWE-125 Out-of-bounds Read in IBM AIX
CVE-2026-17124 is a high-severity vulnerability in IBM AIX versions 7.2 and 7.3, as well as IBM PowerVM VIOS 4.1. It involves an out-of-bounds read (CWE-125) that could allow a local attacker to execute arbitrary code. The vulnerability has a CVSS 3.1 base score of 7.8, indicating significant impact on confidentiality, integrity, and availability. No official patch or remediation guidance has been provided yet.
AI Analysis
Technical Summary
This vulnerability in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1, is caused by an out-of-bounds read condition (CWE-125). Exploitation could enable a local attacker with low privileges to execute arbitrary code without user interaction. The CVSS 3.1 vector indicates low attack complexity and privileges required, with high impact on confidentiality, integrity, and availability. The vulnerability is publicly known and published but lacks an official fix or vendor advisory detailing remediation steps.
Potential Impact
Successful exploitation allows a local attacker to execute arbitrary code on affected IBM AIX systems, potentially leading to full system compromise. The vulnerability affects confidentiality, integrity, and availability at a high level according to the CVSS score. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to this vulnerability.
CVE-2026-17124: CWE-125 Out-of-bounds Read in IBM AIX
Description
CVE-2026-17124 is a high-severity vulnerability in IBM AIX versions 7.2 and 7.3, as well as IBM PowerVM VIOS 4.1. It involves an out-of-bounds read (CWE-125) that could allow a local attacker to execute arbitrary code. The vulnerability has a CVSS 3.1 base score of 7.8, indicating significant impact on confidentiality, integrity, and availability. No official patch or remediation guidance has been provided yet.
CVSS v3.1
Score 7.8high
Affected software
cpe:2.3:a:ibm:aix:7.2:*:*:*:*:*:*:*cpe:2.3:a:ibm:aix:7.2.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:aix:7.3:*:*:*:*:*:*:*cpe:2.3:a:ibm:aix:7.3.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:powervm_vios:4.1:*:*:*:*:*:*:*cpe:2.3:a:ibm:powervm_vios:4.1.0:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in IBM AIX 7.2 and 7.3, and IBM PowerVM VIOS 4.1, is caused by an out-of-bounds read condition (CWE-125). Exploitation could enable a local attacker with low privileges to execute arbitrary code without user interaction. The CVSS 3.1 vector indicates low attack complexity and privileges required, with high impact on confidentiality, integrity, and availability. The vulnerability is publicly known and published but lacks an official fix or vendor advisory detailing remediation steps.
Potential Impact
Successful exploitation allows a local attacker to execute arbitrary code on affected IBM AIX systems, potentially leading to full system compromise. The vulnerability affects confidentiality, integrity, and availability at a high level according to the CVSS score. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-24T16:33:25.706Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a877ac3acd9273b49302596
Added to database: 08/20/2026, 22:08:03 UTC
Last enriched: 08/20/2026, 22:38:40 UTC
Last updated: 08/20/2026, 22:52:13 UTC
Views: 2
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