Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Restored the context entry setup order for aliased devices. The commit 2031c469f816 “iommu/vt-d: Added support for static identity domains” changed the context entry setup during domain attachment from a set-and-check...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Platform/x86/intel/pmt: Fixed an issue with NULL pointer access in crashlog. The use of intelpmtread for binary sysfs requires a pcidev. The current use of the endpoint value is only valid for telemetry endpoint usage. Without...

USN-7835-4: Linux kernel (HWE) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...

CVE-2025-58149

When passing through PCI devices, the detach logic in libxl won't remove access permissions to any 64bit memory BARs the device might have. As a result a domain can still have access any 64bit memory BAR when such device is no longer assigned to the domain. For PV domains the permission leak allo...

ALPINE-CVE-2025-58149

When passing through PCI devices, the detach logic in libxl won't remove access permissions to any 64bit memory BARs the device might have. As a result a domain can still have access any 64bit memory BAR when such device is no longer assigned to the domain. For PV domains the permission leak allo...

CVE-2025-58149

The Xen hypervisor is affected by a vulnerability where the libxl detach logic fails to remove access permissions for 64-bit memory BARs when PCI devices are detached. This allows a domain to retain access to memory from a device no longer assigned to it. In PV domains , this leak allows the doma...

CVE-2025-58149

When passing through PCI devices, the detach logic in libxl won't remove access permissions to any 64bit memory BARs the device might have. As a result a domain can still have access any 64bit memory BAR when such device is no longer assigned to the domain. For PV domains the permission leak allo...

SUSE CVE-2025-40032

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Then it is prudent to check that they have non-NUL...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Improper Resource Locking (CVE-2024-46750)

In the Linux kernel, the following vulnerability has been resolved: PCI: Add missing bridge lock to pcibuslock. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

CVE-2025-40032

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Then it is prudent to check that they have non-NUL...

CVE-2025-40076

The CVE-2025-40076 entry describes a Linux kernel PCI issue in the rcar-host driver where the MSI parent IRQ domain could be NULL due to how irq_domain_info is passed during a transition to msi_create_parent_irq_domain(). This could cause a NULL pointer dereference in generic_handle_domain_irq() ...

CVE-2025-40032 PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Then it is prudent to check that they have non-NUL...

EUVD-2025-36496

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Then it is prudent to check that they have non-NUL...

CVE-2025-40032 PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Then it is prudent to check that they have non-NUL...

CVE-2025-40032

The CVE-2025-40032 issue affects the Linux kernel PCI subsystem for PCIe endpoint tests (pci_epf_test). The vulnerability arises because the dma_chan_tx and dma_chan_rx fields of struct pci_epf_test can be NULL after EPF initialization. The patch adds NULL checks for these channels in pci_epf_tes...

CVE-2025-40034: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI/AER: Avoid NULL pointer dereference in aerratelimit When platform firmware supplies error information to the OS, e.g., via the ACPI APEI GHES mechanism, it may identify an error source device that doesn't advertise an AER...

Linux Distros Unpatched Vulnerability : CVE-2025-40032

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after E...

CVE-2025-40032: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Add NULL check for DMA channels before release The fields dmachantx and dmachanrx of the struct pciepftest can be NULL even after EPF initialization. Then it is prudent to check that they have non-NUL...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2024-42276)

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: add missing condition check for existence of mapped data nvmemapdata is called when request has physical segments, hence the nvmeunmapdata should have same condition to avoid dereference. This plugin only works with...

Linux Distros Unpatched Vulnerability : CVE-2025-39996

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - media: b2c2: Fix use-after-free causing by irqcheckwork in flexcoppciremove The original code uses canceldelayedwork in flexcoppciremove, which does not guarant...