VYPR
High severity7.5NVD Advisory· Published Feb 1, 2023· Updated Jun 17, 2026

CVE-2022-34398

CVE-2022-34398

Description

Dell BIOS contains a Time-of-check Time-of-use vulnerability. A local authenticated malicious user could\u00a0potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI to gain arbitrary code execution on the system.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

243

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.