CVE-2002-1667 | BDVDB-2026-10756 Detail

Description#

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://exchange.xforce.ibmcloud.com/vulnerabilities/8921

Exploit#

No public exploit known

History#

Version 12005-06-21Record published in the CVE List.
Version 22024-08-08Most recent update recorded in the CVE List.