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Test your applicationsUpgrade Amazon-Linux:2
perf
to version 0:4.14.291-218.527.amzn2 or higher.
This issue was patched in ALAS2-2022-1838
.
Note: Versions mentioned in the description apply only to the upstream perf
package and not the perf
package as distributed by Amazon-Linux
.
See How to fix?
for Amazon-Linux:2
relevant fixed versions and status.
Unprotected alternative channel of return branch target prediction in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.