
CVE catalog
CVE-2025-0033
amd64-microcode: CVE-2025-0033
- Severity
- Medium · CVSS 6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.21% · Oct 25, 2026
Improper access control within AMD SEV-SNP could allow an admin privileged attacker to write to the RMP during SNP initialization, potentially resulting in a loss of SEV-SNP guest memory integrity.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | amd64-microcode | sid | 3.20251202.1 | vulnerable |
| Debian | amd64-microcode | forky | 3.20251202.1 | vulnerable |
| Debian | amd64-microcode | trixie | 3.20250311.1 | vulnerable |
| Debian | amd64-microcode | bookworm | 3.20250311.1~deb12u1 | vulnerable |
| Debian | amd64-microcode | bookworm-security | 3.20230719.1~deb12u1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | amd64-microcode | source | sid | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | forky | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | amd64-microcode | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [amd64-microcode]Affected
Details (1)
3.20250311.1~deb12u1· amd64 · bookwormAffected
dsa · amd64-microcode · debian · bookworm; dsa · amd64-microcode · debian · 12
[Debian 13 (Trixie)]
- [amd64-microcode]Affected
Details (1)
3.20250311.1· amd64 · trixieAffected
dsa · amd64-microcode · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2025-0033]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-0033]
- [https://security-tracker.debian.org/tracker/CVE-2025-0033]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2299.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]