What’s Vulnerable › Vulnerabilities
CVE-2024-21949
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-11-12 · updated 2026-06-17
- Weakness: CWE-20
Description
Improper validation of user input in the NPU driver could allow an attacker to provide a buffer with unexpected size, potentially leading to system crash.
Affected products
- AMD Ryzen™ AI Software: before 1.2 — fixed in 1.2
How to fix
Upgrade to a fixed version: AMD Ryzen™ AI Software 1.2. Check the vendor advisory for mitigations.
References
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