CVE-2025-29948

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity.

Metrics

CVSS 4.0 5.9/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-1260

Affected software

No affected versions have been published.

Timeline

Published: Feb 10, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

Related CVEs from 2025

CVE-2025-299494.8Insufficient input parameter sanitization in AMD Secure Processor (ASP) Boot Loader (legacy recovery mode only) could allow an attacker to w CVE-2025-29955.3A vulnerability has been found in Tenda FH1202 1.2.0.14(408) and classified as critical. This vulnerability affects unknown code of the file CVE-2025-299507.1Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary c CVE-2025-299517.3A buffer overflow in the AMD Secure Processor (ASP) bootloader could allow an attacker to overwrite memory, potentially resulting in privile CVE-2025-299525.9Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP CVE-2025-299539.8Deserialization of Untrusted Data vulnerability in Apache ActiveMQ NMS OpenWire Client. This issue affects Apache ActiveMQ NMS OpenWire Cli CVE-2025-299545.9Uncontrolled resource consumption in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service ov CVE-2025-299555.5Improper input validation in Windows Hyper-V allows an unauthorized attacker to deny service locally.CVE-2025-299565.4Buffer over-read in Windows SMB allows an authorized attacker to disclose information over a network.CVE-2025-299576.2Uncontrolled resource consumption in Windows Deployment Services allows an unauthorized attacker to deny service locally.CVE-2025-299586.5Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information ov CVE-2025-299596.5Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information ov