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Case File

CVE-2011-3982

LOW · CVSS 2.1 EPSS 0.33%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-10-05 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 2.1. It may lead to a denial-of-service condition.

CVE
CVE-2011-3982
Severity
LOW
CVSS
2.1
EPSS
0.33%

Original NVD Description

The Fibre Channel driver for QLogic adapters in IBM AIX 6.1 and 7.1 does not properly handle DMA resource limitations, which allows local users to cause a denial of service (system hang) via vectors that generate a large amount of DMA I/O, related to a deadlock in timer processing across CPUs.