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

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-2026-86573

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...

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...

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...

PT-2026-113598

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-2026-113597

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-2026-64474

In the Linux kernel, the following vulnerability has been resolved: vfio: prevent infinite loop in vfiomiggetnextstate on blocked arc vfiomiggetnextstate walks vfiofromfsmtable one step at a time, looping to skip optional states the device does not support until nextfsm is supported. A blocked...

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...

Security Bulletin: AIX/VIOS is vulnerable to potential code execution (CVE-2025-61984, CVE-2025-61985) due to OpenSSH

Summary Vulnerabilities in OpenSSH could allow an attacker to execute code CVE-2025-61984, CVE-2025-61985. OpenSSH is used by AIX for remote login. Vulnerability Details CVEID:CVE-2025-61984 DESCRIPTION: ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain...

CVE-2023-54095 powerpc/iommu: Fix notifiers being shared by PCI and VIO buses

In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: Fix notifiers being shared by PCI and VIO buses failiommusetup registers the failiommubusnotifier struct to both PCI and VIO buses. struct notifierblock is a linked list node, so this causes any notifiers later...

Vulnerability of IBM AIX and IBM VIOS operating systems, related to initialization errors, allows attackers to gain access to write arbitrary files.

The vulnerability of the IBM AIX and IBM VIOS operating systems is related to initialization errors. Exploiting this vulnerability can allow an attacker to gain access to and modify any files at will...

CVE-2025-36250

IBM AIX 7.2, and 7.3 and IBM VIOS 3.1, and 4.1 NIM server formerly known as NIM master service nimesis could allow a remote attacker to execute arbitrary commands due to improper process controls. This addresses additional attack vectors for a vulnerability that was previously addressed in...

CVE-2025-36250

IBM AIX 7.2, and 7.3 and IBM VIOS 3.1, and 4.1 NIM server formerly known as NIM master service nimesis could allow a remote attacker to execute arbitrary commands due to improper process controls. This addresses additional attack vectors for a vulnerability that was previously addressed in...

CVE-2025-36096 AIX Insufficiently Protected Credentials

IBM AIX 7.2, and 7.3 and IBM VIOS 3.1, and 4.1 stores NIM private keys used in NIM environments in an insecure way which is susceptible to unauthorized access by an attacker using man in the middle techniques...