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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-20592

Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leadi

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Status
Published
Published
Updated
Assigning organization
AMD

Description

Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AMD 1st Gen AMD EPYC™ Processors

Default version status: unaffected

  • various affected

AMD 2nd Gen AMD EPYC™ Processors

Default version status: unaffected

  • various affected

AMD 3rd Gen AMD EPYC™ Processors

Default version status: unaffected

  • various affected

References