vulnerability
Amazon Linux AMI 2: CVE-2021-38576: Security patch for edk2 (ALAS-2024-2722)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jan 3, 2022 | Dec 20, 2024 | Dec 20, 2024 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jan 3, 2022
Added
Dec 20, 2024
Modified
Dec 20, 2024
Description
A BIOS bug in firmware for a particular PC model leaves the Platform authorization value empty. This can be used to permanently brick the TPM in multiple ways, as well as to non-permanently DoS the system.
Solutions
amazon-linux-ami-2-upgrade-edk2-aarch64amazon-linux-ami-2-upgrade-edk2-debuginfoamazon-linux-ami-2-upgrade-edk2-ovmfamazon-linux-ami-2-upgrade-edk2-toolsamazon-linux-ami-2-upgrade-edk2-tools-doc
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