Security Advisory

CVE-2026-89329

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-11 18:42:25

Last updated 2026-09-11 19:35:24

Assigner redhat

CVSS score 6.2

State PUBLISHED

Description

A flaw was found in `multipathd`. A local attacker with access to the `multipathd` UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the `multipathd` listener thread to block, leading to a Denial of Service (DoS) where legitimate Inter-Process Communication (IPC) operations may hang or time out. This issue does not result in privilege escalation, arbitrary code execution, or impact data confidentiality or integrity.

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