CVEvulnerability
CVE-2011-3982
2.1 LOW
Official page ↗
- Status
- Modified
- Published
- 2011-10-05
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-399
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.
Affected configurations
• ibm aix 6.1
• ibm aix 7.1
Related
Weakness · not in database (1)
References
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94222 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94383 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94593 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94675 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ96761 www-01.ibm.com
- http://www.vupen.com/english/advisories/2011/0275 Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0691 Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67292 exchange.xforce.ibmcloud.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94222 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94383 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94593 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ94675 www-01.ibm.com
- http://www-01.ibm.com/support/docview.wss?uid=isg1IZ96761 www-01.ibm.com
- http://www.vupen.com/english/advisories/2011/0275 Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0691 Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67292 exchange.xforce.ibmcloud.com