CVE-2025-29934A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially…
- 5.3MediumCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data integrity.
Timeline
ID reserved
By AMD
- 8 months later
· 8 months later
Published
- 2 days later
· 2 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| AMDCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N |
| NVDNVD · Deferred | 3.1 | Medium5.3 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.12% · top 98% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
AMD · AMD EPYC™ 9004 Series Processors
- unaffected Genoa 1.0.0.E
AMD · AMD EPYC™ 9005 Series Processors
- unaffected Turin 1.0.0.6
AMD · AMD EPYC™ 8004 Series Processors
- unaffected Genoa 1.0.0.E
AMD · AMD EPYC™ Embedded 7003 Series Processors
- unaffected EmbMilanPI-SP3 v9 1.0.0.B
AMD · AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
- unaffected EmbGenoaPI-SP5 1.0.0.A
AMD · AMD EPYC™ Embedded 9005 Series Processors
- unaffected EmbTurinPI-SP5 1.0.0.1
AMD · AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
- unaffected EmbGenoaPI-SP5 1.0.0.A
AMD · AMD EPYC™ Embedded 8004 Series Processors
- unaffected EmbGenoaPI-SP5 1.0.0.A
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-198507 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-29934)Record last updated .