Описание
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 3.20250311.1ubuntu1 |
| esm-infra-legacy/trusty | not-affected | AMD SEV firmware not present |
| esm-infra/bionic | not-affected | AMD SEV firmware not present |
| esm-infra/focal | not-affected | AMD SEV firmware not present |
| esm-infra/xenial | not-affected | AMD SEV firmware not present |
| focal | not-affected | AMD SEV firmware not present |
| jammy | not-affected | AMD SEV firmware not present |
| noble | released | 3.20250311.1ubuntu0.24.04.1 |
| oracular | released | 3.20250311.1ubuntu0.24.10.1 |
| plucky | released | 3.20250311.1ubuntu0.25.04.1 |
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Ссылки на источники
EPSS
7.2 High
CVSS3
Связанные уязвимости
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP.
Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious CPU microcode resulting in loss of confidentiality and integrity of a confidential guest running under AMD SEV-SNP.
Improper signature verification in AMD CPU ROM microcode patch loader ...
Уязвимость загрузчика микрокода AMD CPU ROM микропрограммного обеспечения процессоров AMD, позволяющая нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации
EPSS
7.2 High
CVSS3