Multiple Vulnerabilities in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server

Overview Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server contain the vulnerabilities. Impact Regarding the impact of the vulnerability, please refer to the vendor advisory. Solution Please refer to the 'Vendor Information' section for the official...

CVE-2026-86573

Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-82715

Insecure Temporary File vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-82715 Insecure Temporary File Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server

Insecure Temporary File vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-82715

An Insecure Temporary File vulnerability (CWE-377) exists in the Hitachi Disk Array Driver for AIX (versions 01-00 before 01-23-/A) and the Hitachi Disk Array Driver for Virtual I/O Server (versions 01-04 before 01-23-/A). This flaw could lead to High impacts on integrity and availability accordi...

EUVD-2026-100774

Insecure Temporary File vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-82715 Insecure Temporary File Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server

Insecure Temporary File vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-86573 Out-of-bounds Write Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server

Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-86573

An out-of-bounds write vulnerability exists in the Hitachi Disk Array Driver for AIX (versions 01-00 before 01-23-/A) and the Hitachi Disk Array Driver for Virtual I/O Server (versions 01-04 before 01-23-/A). This vulnerability is categorized under CWE-787 . The potential impact includes low inte...

EUVD-2026-100773

Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-86573 Out-of-bounds Write Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server

Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

PT-2026-113598

Name of the Vulnerable Software and Affected Versions Hitachi Disk Array Driver for AIX versions 01-00 through 01-22-/A Hitachi Disk Array Driver for Virtual I/O Server versions 01-04 through 01-22-/A Description An out-of-bounds write issue exists in the Hitachi Disk Array Driver for AIX and the...

PT-2026-113597

Name of the Vulnerable Software and Affected Versions Hitachi Disk Array Driver for AIX versions 01-00 through 01-22-/A Hitachi Disk Array Driver for Virtual I/O Server versions 01-04 through 01-22-/A Description An insecure temporary file issue exists in the Hitachi Disk Array Driver for AIX and...

CVE-2026-82715: Insecure Temporary File

Insecure Temporary File vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

CVE-2026-86573: Out-of-bounds Write

Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server. This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A...

Security Bulletin: Vulnerabilities in python (CVE-2026-56131, CVE-2026-56132) affects AIX/VIOS.

Summary Use after free and heap buffer overflow may casue denial of service. Vulnerability Details CVEID:CVE-2026-56131 DESCRIPTION: libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy violation. Thus, a use-after-free can...

Security Bulletin: Vulnerability in python (CVE-2026-50219) affects AIX/VIOS.

Summary Use-after-free can casue denial of service. Vulnerability Details CVEID:CVE-2026-50219 DESCRIPTION: libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLGetBuffer, XMLParse, XMLParseBuffer, XMLParserFree, or XMLParserReset from within handlers in cases of a policy...

Security Bulletin: Multiple vulnerabilities in PostgreSQL affect PowerVM VIOS

Summary Vulnerabilities in PostgreSQL could allow an attacker to cause a denial of service CVE-2025-4207, read sensitive data CVE-2025-8713, or inject arbitrary code CVE-2025-8714, CVE-2025-8715. PowerVM VIOS uses PostgreSQL as part of Shared Storage Pools SSP and for internal administration...

Security Bulletin: Multiple vulnerabilities impact AIX/VIOS due to OpenSSL

Summary Vulnerabilities in OpenSSL could allow an attacker to potentially execute arbitrary code CVE-2025-15467 or cause a denial of service CVE-2025-68160, CVE-2025-69418, CVE-2025-69419, CVE-2025-69420, CVE-2025-69421, CVE-2026-22795, CVE-2026-22796. OpenSSL is used by AIX as part of AIX's secu...

Vulnerability in libxml2 (CVE-2025-8732) affects AIX

IBM SECURITY ADVISORY First Issued: Wed Feb 18 08:44:14 CST 2026 |Updated: Fri Mar 13 13:55:04 CDT 2026 |Update: Added iFix information for VIOS 3.1. The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/libxml2advisory10.asc Security Bulleti...