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Multiple race conditions due to TOCTOU flaws in various UEFI Implementations

🗓️ 08 Nov 2022 00:00:00Reported by CERTType 
cert
 cert
🔗 www.kb.cert.org👁 40 Views

Multiple UEFI Implementations Vulnerable to RingHopper Attacks: UEFI implementations vulnerable to code execution in SMM due to TOCTOU flaws may lead to DMA timing attacks, enabling attacker privileges

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