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Medium severity5.5NVD Advisory· Published Nov 12, 2024· Updated Jun 17, 2026

CVE-2024-21949

CVE-2024-21949

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

3
  • AMD/Ryzen AI Software2 versions
    cpe:2.3:a:amd:ryzen_ai_software:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:amd:ryzen_ai_software:*:*:*:*:*:*:*:*range: <1.2
    • (no CPE)range: 0
  • AMD/NPU Driverllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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