Security readout for executives and security teams
This is a local denial-of-service issue in IBM AIX systems using QLogic Fibre Channel adapters. A user with local access could drive enough DMA I/O to trigger a driver deadlock and hang the system. The impact is availability, not data theft, but affected legacy AIX storage hosts may support critical business workloads. Exposure is most likely on legacy IBM AIX 6.1 or 7.1 hosts with QLogic Fibre Channel adapters, especially storage-connected enterprise systems. Internet exposure is not indicated; local user or local workload access is required based on the CVE description. Prioritize if affected AIX systems support critical business operations or shared local users. The issue is not described as remote code execution, but a system hang can still cause outage. Legacy AIX environments should verify vendor fix status and access controls promptly. Mitigation focus: Check IBM APAR guidance for the listed IZ advisories.; Apply IBM-supported fixes or maintenance levels where applicable.; Restrict untrusted local shell and workload access on affected AIX hosts..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2011-3982 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- ibm-aix-fibre-channel-dos(67292)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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