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CVE-2002-1667
Published: Jun 21, 2005
Modified: Aug 8, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
freebsd-mmap-msync-dos(8921)
vdb-entry
x_refsource_XF
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