CVE-2025-29948Disclosure

LOWCVSS 5.9 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Other references

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html

Weakness type (CWE)

CWE-1260

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-29948

Full discourse1 post

Vulmon Vulnerability Feed@VulmonFeeds242d
Disclosure
CVE-2025-29948 AMD SEV Firmware Vulnerability Enables Unauthorized Hypervisor Memory Integrity Bypass https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-29948
Post summary
AMD SEV firmware vulnerability CVE-2025-29948 allows an unauthorized hypervisor to bypass memory integrity checks; no PoC, exploit, or patch information is provided.
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