PT-2026-144837
CVE-2025-29941
·
Published
2026-11-10
·
Updated
2026-11-11
Description by
CVSS 4.0
6.0
MediumMetricsAV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Secure Encrypted Virtualization (SEV) firmware (affected versions not specified)
Description
Incorrect usage of seeds in the pseudo-random number generator within the firmware could allow a malicious hypervisor or migration agent to import a forged guest context. This may lead to a loss of confidentiality for derived guest keys.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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