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.
Metrics
Affected Vendors & Products
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T23:53:32.595Z
Reserved: 2011-10-04T00:00:00
Link: CVE-2011-3982

No data.

Status : Deferred
Published: 2011-10-05T02:56:24.787
Modified: 2025-04-11T00:51:21.963
Link: CVE-2011-3982

No data.