The virtual memory management system in FreeBSD 4.5-RELEASE and earlier does not properly check the existence of a VM object during page invalidation, which allows local users to cause a denial of service (crash) by calling msync on an unaccessed memory map created with MAP_ANON and MAP_NOSYNC flags.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2005-06-21T04:00:00

Updated: 2024-08-08T03:34:55.724Z

Reserved: 2005-06-21T00:00:00

Link: CVE-2002-1667

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2002-12-31T05:00:00.000

Modified: 2017-07-11T01:29:19.400

Link: CVE-2002-1667

cve-icon Redhat

No data.