A flaw in the Linux kernels implementation of RAPL for AMD CPUS allowed a user with a local account to use the RAPL interface to infer CPU execution state. This could allow information leak of sensitive information across security boundaries.
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1897506]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
This was fixed for Fedora with the 5.9.9 stable kernel updates.