Description
An issue was discovered in Insyde InsydeH2O Kernel 5.0 before 05.08.41, Kernel 5.1 before 05.16.41, Kernel 5.2 before 05.26.41, Kernel 5.3 before 05.35.41, and Kernel 5.4 before 05.42.20. A stack-based buffer overflow leads toarbitrary code execution in UEFI DisplayTypeDxe DXE driver.
Advisories 2
- WID-SEC-2022-2136 Lenovo BIOS: Mehrere Schwachstellen ermöglichen Privilegieneskalation BSI CERT-Bund (WID) · Oct 28, 2026
- SSA-306654 SSA-306654: Insyde BIOS Vulnerabilities in Siemens Industrial Products Siemens ProductCERT · Aug 11, 2026