RHEL-09-213045 - RHEL 9 must be configured to disable the Asynchronous Transfer Mode kernel module.

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Disabling Asynchronous Transfer Mode (ATM) protects the system against exploitation of any flaws in its implementation.


To configure the system to prevent the atm kernel module from being loaded, add the following line to the file /etc/modprobe.d/atm.conf (or create atm.conf if it does not exist):

install atm /bin/false
blacklist atm

See Also


Item Details

References: CAT|II, CCI|CCI-000381, Rule-ID|SV-257804r925399_rule, STIG-ID|RHEL-09-213045, Vuln-ID|V-257804

Plugin: Unix

Control ID: f0f3952337d253bef432071f273968902b207cc4fca9f8ee3274513b5b434cac