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Date: Tuesday, 20 August 2024
This Interim Fixpack provides fixes for Known Issues in IBM Security Verify Access 10.0.8.0
Please note that (as of IBM Security Access Manager Version 9.0.5) there is a potential change to performance when the Spectre/Meltdown fixes are applied. As a result, the Spectre/Meltdown fixes are disabled by default on the following two hypervisors:
The fix is enabled by default in all other ISAM environments.
Administrators can use the following Advanced Tuning Parameter to enable and disable the Spectre/Meltdown fixes. You can change the value for this Advanced Tuning Parameter in the local management interface by selecting Manage System Settings > System Settings > Advanced Tuning Parameters.
kernel.disable.spectre = true/false true - indicates that the fix is disabled. This will be the default for XenServer and AWS environments. false - indicates that the fix will be enabled.IBM recommends using a value of kernel.disable.spectre = false in all ISAM environments. Administrators are advised to evaluate the performance in their environments and make deployment adjustments accordingly.
IMPORTANT - The setting of the above advanced tuning parameter does not require the restart of any services or the appliance itself. The configuration will be automatically applied to the running system.
Administrators can expect performance degradation after they enable the mitigation for the vulnerability. Processing times are impacted; and as such, users submitting browser-based requests are likely to experience increased response times.
The impact on appliance performance is estimated to be in the 0% to 10% range for most IBM Security Access Manager environments. However, for XenServer and Amazon Web Service (AWS) environments, testing has shown that the impact on performance from 0% to upwards of 20%. Due to the nature of more complex environments, this performance degradation may be higher.
This fixpack package contains:
This fixpack is distributed as an electronic download from the IBM Support Web Site.
Back to ContentsThis Interim Fixpack may contain fixes for Security Vulnerabilities, please subscribe to My Notifications for more information about Security Vulnerabilities published.
Known Issues fixed in 10.0.8.0 IF1
DT394482 | ISVA OPENSHIFT NEW LIGHTWEIGHT CONFIG CONTAINER, INTERNAL CONFIG DB DISAPPEAR |
A new advanced configuration option oauth20.redirecturl.authority.legacy.behaviour will be added as part of this Interim Fixpack installation. On appliances using the embedded database, this will happen automatically.
For appliances using external configuration databases, download the appropriate SQL file, apply the changes and restart the Local Management Interface and Runtime Profiles on the appliance. The following SQL files will be available from
System -> Secure Settings -> File Downloads -> common -> database menu:
The appliance does not automatically create a backup copy of a partition when you apply a fixpack to it. If you want to back up your partition before you apply the fixpack, then you must do it manually.
Back to ContentsFixpacks are applied to the current partition. If a fixpack is installed on your appliance, you can view information about who installed it, comments, patch size, and the installation date.
The interim fixpack can be rolled back. A manual restart of the Appliance is required after rolling back.
Back to ContentsThe IBM Knowledge Center contains all documentation for this release. See IBM Security Verify Access 10.0.8.0.
Back to ContentsDocumentation for known issues, limitations, and workarounds is maintained on the IBM Support site. For more information, see known limitations on the IBM Knowledge Center.
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End of the IBM® Security Verify Access 10.0.8-ISS-ISVA-IF0001.README file.