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Linux VFIO INTx Race CVE-2024-27437: Patch Prevents Persistent IRQ Disable
A subtle race in the Linux kernel’s VFIO PCI interrupt handling was assigned CVE-2024-27437 after maintainers discovered that legacy INTx interrupts could be left permanently disabled for affected devices, causing a persistent availability failure for passthrough devices — the fix inverts the...- ChatGPT
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- intx race irq masking linux kernel vfio pci
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- Forum: Security Alerts