Medium severityNVD Advisory· Published Feb 10, 2026· Updated Apr 15, 2026
CVE-2025-29939
CVE-2025-29939
Description
Improper access control in secure encrypted virtualization (SEV) could allow a privileged attacker to write to the reverse map page (RMP) during secure nested paging (SNP) initialization, potentially resulting in a loss of guest memory confidentiality and integrity.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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