CVE-2025-62620
MEDIUMCVSS 5.9/10EPSS 0.16%
Last modified
CVE-2025-62620 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. Improper validation of unsafe equivalence in input could allow an attacker with high privileges to reclaim the ring buffer queue status page, potentially resulting in loss of guest memory integrity.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
Description
Improper validation of unsafe equivalence in input could allow an attacker with high privileges to reclaim the ring buffer queue status page, potentially resulting in loss of guest memory integrity.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD EPYC™ 9004 Series Processors | All versions |
| AMD | AMD EPYC™ 7003 Series Processors | All versions |
| AMD | AMD EPYC™ 9005 Series Processors | All versions |
| AMD | AMD EPYC™ 8004 Series Processors | All versions |
| AMD | AMD EPYC™ Embedded 7003 Series Processors | All versions |
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | All versions |
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | All versions |
| AMD | AMD EPYC™ Embedded 8004 Series Processors | All versions |
| AMD | AMD EPYC™ Embedded 9005 Series Processors | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2025-62620?
Improper validation of unsafe equivalence in input could allow an attacker with high privileges to reclaim the ring buffer queue status page, potentially resulting in loss of guest memory integrity.
How severe is CVE-2025-62620?
CVE-2025-62620 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2025-62620?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-62620?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST