Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.1, 11.5.1 hf1, 11.5.1 hf2, 11.5.1 hf3, 11.5.1 hf4, 11.5.1 hf5, 11.5.1 hf6, 11.5.1 hf7, 11.5.1 hf8, 11.5.1 hf9, 11.5.1 hf10, 11.5.1 hf11, 11.5.2, 11.5.2 hf1, 11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Fixed In:
11.6.0
Opened: Feb 22, 2014 Severity: 3-Major Related Article:
K15969
While running BIG-IP on 2000-series and 4000-series appliances with compression enabled, xdata memory usage rapidly increases and can result in an out-of-memory condition and subsequent TMM core.
Performance degradation followed by out-of-memory condition and traffic outage due to TMM core.
BIG-IP 2000-series and 4000-series appliances with compression enabled in an active profile.
n/a
A memory leak using compression on BIG-IP 2000-series and 4000-series appliances was resolved.