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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-10-05T01:00:00

Updated: 2024-08-06T23:53:32.595Z

Reserved: 2011-10-04T00:00:00

Link: CVE-2011-3982

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-10-05T02:56:24.787

Modified: 2017-08-29T01:30:25.897

Link: CVE-2011-3982

cve-icon Redhat

No data.