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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-03-07T16:00:00

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 : Modified

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

Modified: 2017-03-09T02:59:00.967

Link: CVE-2016-6522

cve-icon Redhat

No data.