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Test your applicationsUpgrade RHEL:8
kernel-rt-debug
to version 0:4.18.0-372.9.1.rt7.166.el8 or higher.
This issue was patched in RHSA-2022:1975
.
Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug
package and not the kernel-rt-debug
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.