Bug ID 560968: AD or LDAP groups retrieval might lead to /tmp overflow.

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP APM(all modules)

Known Affected Versions:
11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.1.0

Opened: Dec 03, 2015

Severity: 3-Major

Related Article: K15383421

Symptoms

AD or LDAP groups retrieval might lead to /tmp overflow. The /tmp folder contains many garbage files ad_temp_* or ldap_temp_*, and the system is not operating as expected.

Impact

/tmp folder runs out of space. This might result in system instability overall. Any daemon that tries to store temporary data into /tmp will fail.

Conditions

-- AD Group Mapping agent or LDAP Group Mapping agent is configured for VPE. -- Groups updated multiple times by administrator at AAA AD/LDAP Server configuration page (groups tab).

Workaround

Write a script to remove /tmp/ad_temp_* and /tmp/ldap_temp_* files, add the script to crontab to be executed periodically.

Fix Information

AD or LDAP groups retrieval no longer leads to /tmp overflow.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips