The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-16T16:28:46.455Z

Reserved: 2005-07-14T00:00:00Z

Link: CVE-2001-1559

cve-icon Vulnrichment

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cve-icon NVD

Status : Deferred

Published: 2001-12-31T05:00:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2001-1559

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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