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Vigilance.fr - QEMU: reuse after free via e1000e DMA Reentrancy, analyzed on 25/07/2023

September 2023 by Vigilance.fr

An attacker, in a guest system, can force the reuse of a freed memory area of QEMU, via e1000e DMA Reentrancy, in order to trigger a denial of service, and possibly to run code on the host system.


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