AMD · 4th Gen AMD EPYC™ Processors vulnerability disclosures
Explore 3 current published CVE records under this source identity, canonical score coverage, provider assessments and recent disclosures. Verify affected versions in the original source.
Current source coverage
- Published CVE records
- 3
- Canonical CVSS recorded
- 2
- No canonical CVSS score
- 1
- Listed in the retained CISA KEV catalog
- 0
- EPSS recorded
- 3
- NVD status recorded
- 3
Recent source disclosures
- CVE-2023-31347 — Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when Secure TSC is enabled potentially resulting in a loss of guest integrity.
- CVE-2023-31346 — Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.
- CVE-2023-20519 — A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest integrity.
Source revision: a62ec541fa6cb865d02001298e955dbed589f294
Counts describe distinct currently published, source-present CVE records, grouping only case variations of publisher-supplied names; they do not establish organizational exposure.
Canonical labels retain an actual source spelling. Synonyms and aliases are not merged; versions and vendor attribution require source review.
Provider coverage describes currently retained assessments; it does not reconstruct historical risk. Check source freshness separately.