Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012955)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012955 advisory. In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at th...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006777)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006777 advisory. In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at th...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-27437)

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at the irqchip for INTx, ie. devices without DisINTx support, the IRQ is enabled in requestirq and subsequently disabled as necessary to...

CVE-2024-27437

An incorrect handling flaw was found in the Linux kernel framework for secure userspace device drivers functionality that may interrupt some of the devices. This issue could allow a local user to crash the system...

CVE-2024-27437

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at the irqchip for INTx, ie. devices without DisINTx support, the IRQ is enabled in requestirq and subsequently disabled as necessary to...

CVE-2024-27437 vfio/pci: Disable auto-enable of exclusive INTx IRQ

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at the irqchip for INTx, ie. devices without DisINTx support, the IRQ is enabled in requestirq and subsequently disabled as necessary to...

CVE-2024-27437

CVE-2024-27437 — Linux kernel (vfio/pci) intrinsic IRQ handling: The issue arises from auto-enabling of exclusive INTx IRQs during masking/unmasking, creating a window where an interrupt could fire and double-increment the disable depth. The fix in the sources inlines the kernel logic to never au...

CVE-2024-27437 vfio/pci: Disable auto-enable of exclusive INTx IRQ

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Disable auto-enable of exclusive INTx IRQ Currently for devices requiring masking at the irqchip for INTx, ie. devices without DisINTx support, the IRQ is enabled in requestirq and subsequently disabled as necessary to...