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Security · Updated 28 Oct, 01:55 am IST

Critical EDK2 UEFI flaw lets attackers run code early in server boot

Image: Ars Technica

Why it matters for readers: This is a low-level bug that can affect computers more deeply than normal software vulnerabilities.

  • A critical code-execution flaw exists in the EDK2 UEFI firmware implementation.1
  • The vulnerability allows attackers to execute code early in the server boot process.1
  • The issue is reported to affect most servers on the planet.1
  • Because exploitation occurs before the operating system loads, attackers could gain deep control over affected machines.1
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