vulnerability
Ubuntu: (Multiple Advisories) (CVE-2024-56161): AMD Microcode vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:M/Au:M/C:C/I:C/A:N) | Feb 3, 2025 | Jun 10, 2025 | Aug 18, 2025 |
Severity
6
CVSS
(AV:L/AC:M/Au:M/C:C/I:C/A:N)
Published
Feb 3, 2025
Added
Jun 10, 2025
Modified
Aug 18, 2025
Description
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.
Solution
ubuntu-upgrade-amd64-microcode
References
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