Integer overflow in the uvm_map_isavail function in uvm/uvm_map.c in OpenBSD 5.9 allows local users to cause a denial of service (kernel panic) via a crafted mmap call, which triggers the new mapping to overlap with an existing mapping.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T01:29:20.253Z

Reserved: 2016-08-02T00:00:00

Link: CVE-2016-6522

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-03-07T16:59:00.837

Modified: 2025-04-20T01:37:25.860

Link: CVE-2016-6522

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.