IBM Power9 Self Boot Engine(SBE) could allow a privileged... · CVE-2021-20487 · GitHub Advisory Database · GitHub

IBM Power9 Self Boot Engine(SBE) could allow a privileged...

Critical severity Unreviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Jan 29, 2023

Package

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Affected versions

Unknown

Patched versions

Unknown

Description

IBM Power9 Self Boot Engine(SBE) could allow a privileged user to inject malicious code and compromise the integrity of the host firmware bypassing the host firmware signature verification process.

References

Published by the National Vulnerability Database

May 26, 2021

Published to the GitHub Advisory Database May 24, 2022

Last updated Jan 29, 2023