GHSA-4frm-gc48-jwjx
GitHub Security Advisory
⚠ Unreviewed
MODERATE
Has CVE
Advisory Details
Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated malicious user with physical access to the system could potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI in order to gain arbitrary code execution on the system.
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: September 13, 2025 6:30 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.