CVE-2026-64019

A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express PCI Peripheral Component Interconnect driver. This vulnerability occurs due to a leak in the Direct Memory Access DMA mapping during data setup operations. Specifically, the system fails to properly unmap DMA resources when...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011263)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011263 advisory. In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix mempool alloc size Convert the max size to bytes to match the units of the divisor...

UBUNTU-CVE-2022-50756

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix mempool alloc size Convert the max size to bytes to match the units of the divisor that calculates the worst-case number of PRP entries. The result is used to determine how many PRP Lists are required. The code was...

kernel: nvme-pci: fix mempool alloc size

A flaw was addressed in the Linux kernel’s nvme-pci driver related to how the driver calculated the worst-case number of PRP Physical Region Page lists required for a given I/O request. The implementation previously rounded the allocation to one list instead of correctly converting the maximum si...

libvirt / qemu security vulnerabilities

Crash on PCI registers, IDE controller and Physical Region Descriptor Table decoder. Code execution...

DEBIAN-CVE-2014-9718

The 1 BMDMA and 2 AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service memory consumption or infinite loop, and system crash via a PRDT with zero complete...