CVE-2023-20519 (GCVE-0-2023-20519)

Vulnerability from cvelistv5 – Published: 2023-11-14 18:53 – Updated: 2024-08-30 18:03
VLAI?
Summary
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.
Severity ?
No CVSS data available.
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD 3rd Gen AMD EPYC™ Processors Affected: various
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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