CVE-2022-34398 (alienware_area_51m_r1_firmware, alienware_area_51m_r2_firmware, alienware_aurora_r10_firmware, alienware_aurora_r11_firmware, alienware_aurora_r12_firmware, alienware_aurora_r13_firmware, alienware_aurora_r8_firmware, alienware_aurora

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.

bios check code code execution cve dell dma exploit local malicious system transaction vulnerability