net/core/net_namespace.c in the Linux kernel 2.6.32 and earlier does not properly handle a high rate of creation and cleanup of network namespaces, which makes it easier for remote attackers to cause a denial of service (memory consumption) via requests to a daemon that requires a separate namespace per connection, as demonstrated by vsftpd.
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References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T22:53:17.243Z
Reserved: 2011-05-31T00:00:00
Link: CVE-2011-2189

No data.

Status : Deferred
Published: 2011-10-10T10:55:05.503
Modified: 2025-04-11T00:51:21.963
Link: CVE-2011-2189
